<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-1453400491434292278</id><updated>2012-01-20T16:06:16.330Z</updated><category term='C/2011 Y3 BOATTINI'/><category term='67/P Churyumov Geramisenko'/><category term='162/P Siding Spring'/><category term='C/2005 Q1 LINEAR'/><category term='Virtual impactor'/><category term='174/P Echeclus'/><category term='NEOCP 98LA264 = 2009 QB23'/><category term='Lagoon'/><category term='P/2010 A5 (LINEAR)'/><category term='43/P'/><category term='2011 KA'/><category term='M42'/><category term='C/2007 H2 SKIFF'/><category term='Confirmation'/><category term='NEOCP RO4B8DB = 2010 AO'/><category term='SPMN'/><category term='Fotometria multicolor'/><category term='123/P West Hartley'/><category term='C/2006 W3 Christensen'/><category term='P/2006 S1 Christensen'/><category term='P/2005 Q4'/><category term='Apollo'/><category term='Trifid'/><category term='Deep impact'/><category term='P/2005 S3 Read'/><category term='MPEC'/><category term='M31'/><category term='C/2007 N3 Lulin'/><category term='C/2009 R1 McNaught'/><category term='Diego'/><category term='Sant Celoni'/><category term='P/2008 Q2 Ory'/><category term='Omega'/><category term='Flora'/><category term='M67'/><category term='Luna'/><category term='COMET C/2008 N1 (HOLMES)'/><category term='C/2006 HR30'/><category term='2009 XC2'/><category term='C/2005 A1'/><category term='C/2001 K5'/><category term='Fragmented comet'/><category term='Draconids'/><category term='M17'/><category term='Venus'/><category term='Urriellu'/><category term='MBC'/><category term='workshop'/><category term='Enol'/><category term='Meteor'/><category term='P/2007 V1 Larson'/><category term='17/P Holmes'/><category term='C/2003 W1 LINEAR'/><category term='tve'/><category term='C/2007 B2 SKIFF'/><category term='UGC 12792'/><category term='Amor'/><category term='Hirayama'/><category term='205P Giacobini'/><category term='Epoxy'/><category term='Pleiades'/><category term='MACE'/><category term='C/2001 Q4 NEAT'/><category term='Sporadic'/><category term='NEOCP'/><category term='Sombrero'/><category term='Swan'/><category term='9/P Tempel'/><category term='78/P Gehrels'/><category term='C/2005 K2'/><category term='M8'/><category term='M104'/><category term='C/2001 HT50'/><category term='Remote observation'/><category term='C/2008 C1 Chen-Gao'/><category term='M16'/><category term='C/2002 V1'/><category term='C/2009 F1 Larson'/><category term='P/2010 A2 (LINEAR)'/><category term='M20'/><category term='Orion'/><category term='32/P Comas Sola'/><category term='Saturn'/><category term='M13'/><category term='Vienna'/><category term='P/2009 Q1 (HILL)'/><category term='29/P Schwassmann-Wachmann'/><category term='2/P Encke'/><category term='C/2007 M3'/><category term='103P/Hartley 2'/><title type='text'>LCO Astronomy highlights</title><subtitle type='html'>&lt;b&gt;This blog maintained by Juan Lacruz.
La Cañada Observatory, Avila, Spain.&lt;/b&gt;</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://asteroblog.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default?start-index=101&amp;max-results=100'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>157</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-5967963403940484225</id><published>2012-01-20T10:04:00.001Z</published><updated>2012-01-20T10:05:05.271Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Amor'/><category scheme='http://www.blogger.com/atom/ns#' term='NEOCP'/><category scheme='http://www.blogger.com/atom/ns#' term='MPEC'/><title type='text'>Amor NEO 2012 BB2</title><content type='html'>This NEO discovered by the &lt;a href="http://www.ll.mit.edu/mission/space/linear/"&gt;LINEAR Survey&lt;/a&gt; has been confirmed from La Cañada, Ávila (among other obervatories) on observations conducted remotely from Madrid&amp;nbsp;the night of 2012-January-19.&lt;br /&gt;&lt;br /&gt;References :&lt;a href="http://www.minorplanetcenter.net/mpec/K12/K12B20.html"&gt; MPEC 2012-B20&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-5967963403940484225?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5967963403940484225'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5967963403940484225'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2012/01/amor-neo-2012-bb2.html' title='Amor NEO 2012 BB2'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-6815735315966774276</id><published>2011-12-28T15:14:00.000Z</published><updated>2012-01-02T09:25:14.654Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='C/2011 Y3 BOATTINI'/><title type='text'>NEOCP Object SYB6475 = COMET C/2011 Y3 (BOATTINI)</title><content type='html'>NEOCP object SYB6475 found by Andrea Boattini in the course of the &lt;a href="http://www.lpl.arizona.edu/css/"&gt;Mount Lemmon Survey&lt;/a&gt; was observed on the night of 2011-Dec-26 from La Cañada.This is a cropped and zoomed (2X) detail of a stack consisting on the co-addition of 28 images tracking the object's movement which were taken centered on 2011-12-26 22:50 UT, the total exposure time is 56 min (2 min each)&lt;br /&gt;&lt;br /&gt;&lt;table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-Es2c6RQRimk/Tvsx2MQ0GHI/AAAAAAAAF_M/MeD_NecGTSg/s1600/SYB6475.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"&gt;&lt;img border="0" height="275" src="http://4.bp.blogspot.com/-Es2c6RQRimk/Tvsx2MQ0GHI/AAAAAAAAF_M/MeD_NecGTSg/s320/SYB6475.jpg" width="320" /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td class="tr-caption" style="text-align: center;"&gt;C/2011 Y3 BOATTINI, 2011-Dec-26.95 UT La Cañada&amp;nbsp;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;The object shows a round coma about 10 arc seconds in diameter with a tail extending about 35 arc seconds in position angle 235 deg (south west), the false colour rendition below tries to bring out the faint features.&lt;br /&gt;&lt;table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-9QHgXE0vlFo/Tvs4l1_sgNI/AAAAAAAAF_Y/zQBkbcf5rwE/s1600/SYB6475_FalseColour.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"&gt;&lt;img border="0" height="274" src="http://2.bp.blogspot.com/-9QHgXE0vlFo/Tvs4l1_sgNI/AAAAAAAAF_Y/zQBkbcf5rwE/s320/SYB6475_FalseColour.jpg" width="320" /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td class="tr-caption" style="text-align: center;"&gt;C/2011 Y3 BOATTINI, 2011-Dec-26.95 UT La Cañada&lt;br /&gt;False colour rendition&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;&lt;br /&gt;Central Bureau for Astronomical Telegrams&lt;br /&gt;INTERNATIONAL ASTRONOMICAL UNION&lt;br /&gt;&lt;br /&gt;COMET C/2011 Y3 (BOATTINI)&lt;br /&gt;&amp;nbsp; &amp;nbsp; A. Boattini reports his discovery of another comet on CCD images taken&lt;br /&gt;with the Mount Lemmon 1.5-m reflector ....,&lt;br /&gt;... &amp;nbsp;J. Lacruz (Madrid, Spain) writes that images&lt;br /&gt;taken with a 0.40-m Ritchey-Chretien reflector at La Canada on Dec. 26.94-26.96&lt;br /&gt;show a diffuse nuclear region with a round 10" coma and a short fan-like tail&lt;br /&gt;extending about 35" toward p.a. 235. &amp;nbsp;...&lt;br /&gt;&lt;div&gt;&lt;br /&gt;The published orbit asumes e=1, a parabolic comet with perihelion (q=5.5 AU) beyond the orbit of Jupiter.&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;References : &amp;nbsp;&lt;a href="http://www.minorplanetcenter.net/mpec/K11/K11Y50.html"&gt;MPEC2011-Y50&lt;/a&gt;, &lt;a href="http://www.cbat.eps.harvard.edu/iau/cbet/002900/CBET002959.txt"&gt;CBET 2959&lt;/a&gt;, &lt;a href="http://www.cbat.eps.harvard.edu/iauc/09200/09249.html"&gt;IAUC 9249&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-6815735315966774276?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/6815735315966774276'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/6815735315966774276'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/12/neocp-object-syb6475.html' title='NEOCP Object SYB6475 = COMET C/2011 Y3 (BOATTINI)'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-Es2c6RQRimk/Tvsx2MQ0GHI/AAAAAAAAF_M/MeD_NecGTSg/s72-c/SYB6475.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4985362656354273672</id><published>2011-12-23T08:22:00.001Z</published><updated>2011-12-23T08:22:44.233Z</updated><title type='text'>Comet C/2011 W3 Lovejoy captured from the ISS</title><content type='html'>&lt;iframe allowfullscreen="" frameborder="0" height="360" src="http://www.youtube.com/embed/p-sj8qMTdqE?feature=player_embedded" width="640"&gt;&lt;/iframe&gt;&lt;br /&gt;&lt;span style="background-color: #eeeeee; color: #333333; font-family: tahoma, verdana, sans-serif; font-size: 12px; line-height: 18px; text-align: left;"&gt;Comet C/2011 W3&lt;a href="http://en.wikipedia.org/wiki/Terry_Lovejoy"&gt; Lovejoy&lt;/a&gt; is a sungrazing comet of the &lt;a href="http://en.wikipedia.org/wiki/Kreutz_Sungrazers"&gt;Kreutz family&lt;/a&gt; that just passed very close to the Sun. This is a time lapse video taken from the &lt;a href="http://en.wikipedia.org/wiki/International_Space_Station"&gt;ISS&lt;/a&gt;.&amp;nbsp;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4985362656354273672?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4985362656354273672'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4985362656354273672'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/12/comet-c2011-w3-lovejoy-captured-from.html' title='Comet C/2011 W3 Lovejoy captured from the ISS'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/p-sj8qMTdqE/default.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4419252815905448761</id><published>2011-12-17T16:31:00.000Z</published><updated>2011-12-19T19:02:24.625Z</updated><title type='text'>17-dic-2011 Sheldon Lee Glashow en la Fundación BBVA, En Las Fronteras de la Física</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-ry1KrjIGkFc/TuzHNVeqTbI/AAAAAAAAF-4/3pSQ1RTky1s/s1600/IMG_0185.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="214" src="http://4.bp.blogspot.com/-ry1KrjIGkFc/TuzHNVeqTbI/AAAAAAAAF-4/3pSQ1RTky1s/s320/IMG_0185.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-FtYksveNgyA/Tuy_wehsIGI/AAAAAAAAF8Y/BoKFNPrDxF4/s1600/Title.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="238" src="http://1.bp.blogspot.com/-FtYksveNgyA/Tuy_wehsIGI/AAAAAAAAF8Y/BoKFNPrDxF4/s320/Title.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-z71iy7YMlkI/Tuy_4tGlQeI/AAAAAAAAF8g/kxXkfcWHfGM/s1600/IMG_0101.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/-z71iy7YMlkI/Tuy_4tGlQeI/AAAAAAAAF8g/kxXkfcWHfGM/s320/IMG_0101.jpg" width="187" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-m8Rd7xGgP_M/TuzIr8lToKI/AAAAAAAAF_A/ZD05iVP8P4k/s1600/IMG_0179.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://4.bp.blogspot.com/-m8Rd7xGgP_M/TuzIr8lToKI/AAAAAAAAF_A/ZD05iVP8P4k/s320/IMG_0179.jpg" width="239" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-aGlRWWmzHFQ/TuzAGZdROQI/AAAAAAAAF8o/PXPcMeTiaVo/s1600/IMG_0103.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="319" src="http://4.bp.blogspot.com/-aGlRWWmzHFQ/TuzAGZdROQI/AAAAAAAAF8o/PXPcMeTiaVo/s320/IMG_0103.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span style="font-size: 16pt; line-height: 115%;"&gt;1897-1917 Preparando el escenario&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span style="font-size: 16pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; line-height: 115%;"&gt;1896 &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/span&gt;&lt;/span&gt;Se descrubre laRadioactividad!&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;1897&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Se descubreel electrón!&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;1899&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Los rayosbeta son electrones energéticos!&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;1905&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;a href="http://es.wikipedia.org/wiki/Albert_Einstein"&gt;Einstein&lt;/a&gt;introduce los “fotones”!&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;1911&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Se descubreel núcleo atómico!&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;1913&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Se descubrenlos isótopos!&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;1913&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;a href="http://es.wikipedia.org/wiki/Niels_Bohr"&gt;Bohr&lt;/a&gt; proponereglas cuánticas adhoc!&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;1913&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Se identificala carga nuclear con el número atómico!&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;1917&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Los protonesse pueden expulsar fuera del núcleo!&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpFirst" style="mso-list: l0 level1 lfo1; text-indent: -18.0pt;"&gt;&lt;span style="font-family: Symbol;"&gt;·&lt;span style="font: normal normal normal 7pt/normal 'Times New Roman';"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;i&gt;LosFísicos versus &lt;a href="http://es.wikipedia.org/wiki/Charles_Darwin"&gt;Darwin&lt;/a&gt;! &lt;/i&gt;En el siglo 19, geólogos, paleontólogos y el propioDarwin sabían que nuestro planeta tenía que tener cientos de millones de añosde edad. Sin duda, hoy día sabemos que su edad es entorno a 4.500 millones deaños. Pero &lt;a href="http://es.wikipedia.org/wiki/William_Thomson"&gt;Lord Kelvin&lt;/a&gt; argumentó persuasivamente que ni el Sol ni la Tierrapodrían haber existido durante más de unos 30 millones de años, de otra manerael núcleo de la Tierra se habría enfriado, su campo magnético habría desaparecidoy el Sol se habría quedado sin combustible.&lt;i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle" style="mso-list: l0 level1 lfo1; text-indent: -18.0pt;"&gt;&lt;span style="font-family: Symbol;"&gt;·&lt;span style="font: normal normal normal 7pt/normal 'Times New Roman';"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;Ahora sabemos que el Sol está alimentado porreacciones nucleares y que la radioactividad genera mucha de la energía en las profundidadesde la Tierra, sin embargo &lt;a href="http://es.wikipedia.org/wiki/Ernest_Rutherford"&gt;Rutherford&lt;/a&gt; insistió en que cualquiera que espere unafuente de energía de la transformación del átomo está loco. La fisión nuclearsería descubierta en 1938 y las armas atómicas se desarrollarían poco mástarde. “Los hombres han olvidado una verdad”, escribió &lt;a href="http://es.wikipedia.org/wiki/Antoine_de_Saint-Exup%C3%A9ry"&gt;Saint-Exupery&lt;/a&gt; en otrocontexto. “Sois responsables de los que habéis dominado”&lt;i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle"&gt;&lt;i&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/i&gt;&lt;i&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/i&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpLast" style="mso-list: l0 level1 lfo1; text-indent: -18.0pt;"&gt;&lt;span style="font-family: Symbol;"&gt;·&lt;span style="font: normal normal normal 7pt/normal 'Times New Roman';"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;Seguramente a &lt;a href="http://es.wikipedia.org/wiki/Marie_Curie"&gt;Mme. Curie&lt;/a&gt;&amp;nbsp;(*) le desconcertó el saberque la pizca de radio que le costó tanto aislar de toneladas de pechblendaeventualmente se convertiría en plomo barato. “No lo llames transmutación” ledijo &lt;a href="http://es.wikipedia.org/wiki/Frederick_Soddy"&gt;Soddy&lt;/a&gt; a Rutherford cuando descubrieron esto, “Nos cortarán la cabeza poralquimistas”. Formularon la ley de la desintegración beta, que dice que los átomosradioactivos ni envejecen ni &amp;nbsp;viven parasiempre…un giro inesperado que la mecánica cuántica explicaría eventualmente.&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;Nota : (*) La familia Curie ha dado 5 Premios Nobel.&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpFirst" style="mso-list: l0 level1 lfo1; text-indent: -18.0pt;"&gt;&lt;span style="font-family: Symbol;"&gt;·&lt;span style="font: normal normal normal 7pt/normal 'Times New Roman';"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;A medida que se desarrollaba la mecánica cuántica y seiba comprendiendo la estructura externa de los átomos, algunos físicos penetrabanmás profundamente en el átomo: hasta el núcleo atómico y el misterio de laradioactividad. &amp;nbsp;Se identificaron trestipos de emanaciones radiactivas. Los Rayos alfa que son núcleos energéticos dehelio; los Rayos Beta que son electrones energéticos y los Rayos Gamma que son &amp;nbsp;fotones energéticos. Las energías de estaspartículas, millones de veces mayores que las asociadas a los fenómenosatómicos o moleculares, revelaron que la radioactividad es un fenómenonuclear. ¿Determinaremos alguna vez la estructura interna del nucleo? ¿Podríanlos procesos nucleares proveer un suministro virtualmente ilimitado de energía?&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle" style="mso-list: l0 level1 lfo1; text-indent: -18.0pt;"&gt;&lt;span style="font-family: Symbol;"&gt;·&lt;span style="font: normal normal normal 7pt/normal 'Times New Roman';"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;Nucleosde la A a la Z: &lt;/b&gt;En 1810 &lt;a href="http://es.wikipedia.org/wiki/William_Prout"&gt;William Prout&lt;/a&gt; sospechó que los pesos atómicos eranmúltiplos enteros de el del hidrógeno. Con el descubrimiento de los isótopos,se encontró que todas las especies nucleares tenían pesos atómicosaproximadamente enteros:&amp;nbsp; el número Atómico demasa 'A'. La tabla de&lt;a href="http://es.wikipedia.org/wiki/Dmitri_Mendel%C3%A9yev"&gt; Mendeleev&lt;/a&gt; se concibió con los elementos situados enorden de peso atómico creciente. Debería haber sido por número atómico Z, lacarga eléctrica del núcleo. Cada núcleo atómico se caracteriza por estos dosenteros. Por ejemplo el Hidrógeno tiene Z=1 y los tres isótopos tienen A=1, 2 y 3.En adelante designamos un núcleo con número de masa A y número atómico Z como(A, Z).&lt;b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpLast"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;b&gt;&lt;span style="font-size: 16pt; line-height: 115%;"&gt;El Núcleo Electrón-Protón&amp;nbsp; 1917-1932&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;b&gt;&lt;span style="font-size: 16pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 12pt; line-height: 115%;"&gt;Solo seconocían dos tipos de partícula que pudieran servir de bloques para construirel núcleo atómico: El protón, pesado y con carga positiva y el electrón, ligeroy con carga negativa. Sin duda la observaciones experimentales sugerían que ambas partículas teníanque estar presentes en el núcleo. Los electrones sonemitidos por ciertos núcleos en el proceso radioactivo de desintegración beta yRutherford había mostrado que se podían extraer protones de grandes núcleos.Estos hechos parecían confirmar la idea de que los núcleos están hechos deprotones y electrones. Las reglas eran simples: el núcleo (A, Z) consistiría de A protones (para proporcionar la masa) y de A-Z electrones (para darle la cargaeléctrica correcta). Los electrones jugaban dos papeles en la estructura de losátomos: aquellos electrones en el exterior del núcleo sujetos a las reglas dela mecánica cuántica, y otros confinados de alguna manera dentro del núcleo. Estemodelo sufría por lo menos dos problemas importantes. &amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 12pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;b&gt;&lt;span style="font-size: 16pt; line-height: 115%;"&gt;El problema de laestadística&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;b&gt;&lt;span style="font-size: 16pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 12pt; line-height: 115%;"&gt;Los protonesy los electrones son fermiones, por lo que están sujetos al principio de exclusiónde Pauli. Las partículas compuestas por un número impar de fermiones sonfermiones a su vez. De acuerdo con el modelo de núcleo P-e, núcleos imparescomo el &lt;sup&gt;6&lt;/sup&gt;Li&lt;sub&gt;3&lt;/sub&gt; y el &lt;sup&gt;14&lt;/sup&gt;N&lt;sub&gt;7&lt;/sub&gt; contienen unnúmero impar de constituyentes y deberían cumplir el principio de exclusión de&lt;a href="http://es.wikipedia.org/wiki/Wolfgang_Ernst_Pauli"&gt;Pauli&lt;/a&gt;. Esto tendría consecuencias observables que estaban en conflicto con losexperimentos!&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;b&gt;&lt;span style="font-size: 16pt; line-height: 115%;"&gt;El problema de laEnergía&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 12pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 12pt; line-height: 115%;"&gt;En ladesintegración alfa, (A, Z) -&amp;gt; (A-4, Z-2) + (4, 2), la partícula alfa selleva toda la energía. Pero en la desintegración beta, (A, Z) -&amp;gt; (A, Z+1) +e&lt;sup&gt;-&lt;/sup&gt;, el electrón se lleva solo una parte de la energía disponible,unas vez más, otras menos. ¿Que ocurre con la energía que falta? Algunoscientíficos desesperados (como premios Nobel Niels Bohr y Mme. Curie) estabanpreparados para abandonar la ley de la conservación de la energía! Pero noPauli.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 12pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;b&gt;&lt;span style="font-size: 16pt; line-height: 115%;"&gt;Pauli Salva el día el14 de diciembre de 1930&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span lang="EN-US" style="font-size: 12pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span lang="EN-US" style="font-size: 12pt; line-height: 115%;"&gt;“Dear Radioactive Ladies and Gentlemen&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;Por la estadística ‘errónea’ de los núcleos N y &lt;sup&gt;6&lt;/sup&gt;Li y elespectro beta contínuo, me he encontrado con un remedio desesperado para salvarel “teroema de intercambio” de la estadística y la ley de la conservación de laenergía. Sería la posibilidad de que dentro de los núcleos puedan existir partículaseléctricamente neutras que quiero llamar neutrones, que (como los protones ylos electrones) obedecen al principio de exclusión… La masa de los neutronesdebería ser similar a la masa del electron…Estoy de acuerdo en que mi remediopodría parecer increíble…. Pero solo los osados pueden ganar…Desafortunadamente no puedo comparecer personalmente en Tubingen ya que soyindispensable aquí en Zurich por la fiesta de la noche del 6 de diciembre…. Suhumilde servidor, W. Pauli”&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;El remedio osado de Pauli funciona; la energía que falta en ladesintegración beta se la lleva una partícula neutra, llamada &lt;i&gt;antineutrino. &lt;/i&gt;Pero Pauli se cortó con la&lt;a href="http://es.wikipedia.org/wiki/Navaja_de_Ockham"&gt;Navaja de Okham&lt;/a&gt;. Intentó soulucionar dos problemas con solo una partícula nuevacuando se necesitaban dos. Imaginó que los núcleos contendrían su partícula nuevaasí como los protones y los electrones, solucionando así el problema de laestadística. Pero en verdad, no hay ni electrones ni neutrinos dentro de losnúcleos atómicos!&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;b&gt;De la Gran Depresióna la Segunda Guerra Mundial&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1930&amp;nbsp;&amp;nbsp;&amp;nbsp; Pauli inventa el neutrino!Su idea fue aceptada eventualmente pero solo con oposición. En 1934, &lt;a href="http://es.wikipedia.org/wiki/Hans_Bethe"&gt;HansBethe&lt;/a&gt; argumentó que no había posibilidad de observar el neutrino. Una décadamás tarde &lt;a href="http://es.wikipedia.org/wiki/George_Gamow"&gt;George Gamow&lt;/a&gt;(*) estaría de acuerdo : &amp;nbsp;un haz de neutrinos pasaría a través del espesorde varios años luz de plomo, escribió, se escapan de cualquier posibilidad deobservación. Y Pauli mismo concluyó que “he hecho algo terrible; he predichouna partícula indetectable” Sin duda, Pauli tuvo que esperar un cuarto de siglopara que su remedio valiente fuera observado.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span lang="EN-US" style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;“Neutrinos are very small&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="margin-left: 70.8pt; text-align: center; text-indent: 35.4pt;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span lang="EN-US" style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;They have no charge and have nomass&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span lang="EN-US" style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;And do not interact art all…”&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="right" class="MsoNormal" style="text-align: right;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span lang="EN-US" style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;John Updike Cosmic Gall&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="line-height: 18px;"&gt;&lt;i&gt;Nota (*) Glashow nos recomienda leer "OneTwo Three... Infinity" de Gamow&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="line-height: 18px;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1931&amp;nbsp;&amp;nbsp;&amp;nbsp; Se descubre el hidrógenopesado (deuterio o &lt;sup&gt;2&lt;/sup&gt;H&lt;sub&gt;1&lt;/sub&gt;)!( Se hace tritio radioactivo &lt;sup&gt;3&lt;/sup&gt;H&lt;sub&gt;1&lt;/sub&gt;en 1934)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1932&amp;nbsp;&amp;nbsp;&amp;nbsp; Se descubren lospositrones (antipartículas de los electrones) entre los rayos cósmicos!&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1932&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;a href="http://es.wikipedia.org/wiki/James_Chadwick"&gt;Chadwick&lt;/a&gt; descubre elverdadero neutrón!... una partícula neutra con casi la misma masa que elprotón. Neutrones y protones son los únicos constituyentes de los núcleos. Elnúcleo (A, Z) contiene Z protones y A-Z neutrones. Ni electrones ni neutrinos.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1933&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;a href="http://es.wikipedia.org/wiki/Enrico_Fermi"&gt;Fermi&lt;/a&gt; renombra laspartículas de Pauli neutrinos y desarrolla una teoría de la desintegraciónbeta. En este proceso, la carga nuclear crece en uno, un electrón y un neutrinoson emitidos – pero estas partículas no estaban presentes antes de ladesintegración: fueron creadas!&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;Fermi generaliza la noción emergente de que los fotones ( o pareselectrón.-positrón) pueden ser creados y destruidos. La desintegración betainvolucra muchos de estos eventos dentro del núcleo padre: (1) Un neutrón esdestruido, (2) un protón es creado, (3) un par de partículas es creado yexpulsado fuera del núcleo: un electrón y un neutrino.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1934&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;a href="http://es.wikipedia.org/wiki/Ir%C3%A8ne_Joliot-Curie"&gt;Irène Curie&lt;/a&gt; y &lt;a href="http://es.wikipedia.org/wiki/Fr%C3%A9d%C3%A9ric_Joliot"&gt;FrederikJoliot&lt;/a&gt; descubren otro tipo de desintegración beta donde (A, Z) -&amp;gt; (A, Z-1) +e&lt;sup&gt;+&lt;/sup&gt; el recientemente descubierto positrón. Se adapta la teoría deFermi para describir este proceso. Se hace conveniente renombrar la partículade Pauli de nuevo: se hace el antineutrino.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1938 El descubrimiento de la fisión nuclear por &lt;a href="http://es.wikipedia.org/wiki/Otto_Hahn%C3%A7"&gt;Hahn&lt;/a&gt;, &lt;a href="http://es.wikipedia.org/wiki/Lise_Meitner"&gt;Meitner&lt;/a&gt; y&lt;a href="http://es.wikipedia.org/wiki/Fritz_Strassmann"&gt;Strassman&lt;/a&gt; tuvo muchas consecuencias: para la física nuclear, para las bombas atómicas, las centrales de energía, resultó embarazoso para el comité de los Nobel del año1938(*)…y tuvo consecuencias para el desarrollo &amp;nbsp;futuro de la físicas de neutrinos.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="Apple-style-span" style="line-height: 18px;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;i&gt;Nota (*) Enrico Fermi fue galardonado por algo que no hizo, la síntesis de nuevos elementos radioactivos. Posteriormente se comprendió que la fisión espontánea en la naturaleza ya los producía desde siempre.&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1939 Hans Bethe propone que las reacciones nucleares son la fuente dela energía del Sol. Cerca del 10% de la potencia emitida por el Sol es en formade neutrinos.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1940 Fermi construye el primer reactor nuclear en Chicago. Cerca del10% de la energía emitida por un reactor nuclear es en forma de antineutrinos.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;b&gt;DESINTEGRACIÓNBETA – UNA REVISIÓN&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;(A, Z) -&amp;gt; (A, Z+1) + Electron + Qué?&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&amp;lt; 1930 &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; ‘Qué’significa nada de nada.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1930 &amp;nbsp;&amp;nbsp; Ahora es el neutrón dePauli&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1932&amp;nbsp;&amp;nbsp;&amp;nbsp; Se descubre el verdaderoneutrón (Chadwick)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1933&amp;nbsp;&amp;nbsp;&amp;nbsp; Ahora es el neutrino deFermi&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1934&amp;nbsp;&amp;nbsp;&amp;nbsp; Ahora es el antineutrino&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1963&amp;nbsp;&amp;nbsp;&amp;nbsp; Ahora es el antineutrinoelectrónico.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;b&gt;LAS TRESVARIEDADES DE LA &lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;b&gt;DESINTEGRACIONNUCLEAR BETA&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;N -&amp;gt; P + e&lt;sup&gt;-&lt;/sup&gt;+&lt;/span&gt;&lt;/span&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-family: Symbol; font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;`n&lt;/span&gt;&lt;/span&gt;&lt;span class="MsoBookTitle"&gt;&lt;sub&gt;&lt;span style="font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;e&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/sub&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;P -&amp;gt; N + e&lt;sup&gt;+ &lt;/sup&gt;+ &lt;/span&gt;&lt;/span&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-family: Symbol; font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;n&lt;/span&gt;&lt;/span&gt;&lt;span class="MsoBookTitle"&gt;&lt;sub&gt;&lt;span style="font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;e&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/sub&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;e&lt;sup&gt;-&lt;/sup&gt; + P -&amp;gt; N + &lt;/span&gt;&lt;/span&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-family: Symbol; font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;n&lt;/span&gt;&lt;/span&gt;&lt;span class="MsoBookTitle"&gt;&lt;sub&gt;&lt;span style="font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;e&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/sub&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;sub&gt;&lt;span style="font-size: 16pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/sub&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="letter-spacing: 0pt; line-height: 115%;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-size: x-large;"&gt;El último medio siglo&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: left;"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="letter-spacing: 0pt; line-height: 115%;"&gt;&lt;span class="Apple-style-span" style="font-size: 16pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1956&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;a href="http://es.wikipedia.org/wiki/Clyde_Cowan"&gt;Clyde Cowan&lt;/a&gt; y &lt;a href="http://es.wikipedia.org/wiki/Frederick_Reines"&gt;Frederick Reines&lt;/a&gt; detectanflujo de antineutrinos procedentes de un reactor nuclear. Pauli está encantado,pero Reines tuvo que esperar medio siglo por su Premio Nobel. (Cowan murió en1974) La reacción que observaron fue :&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;Antineutrino+ Protón -&amp;gt; Neutrón + Positrón&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1957 &amp;nbsp; &amp;nbsp;&lt;a href="http://es.wikipedia.org/wiki/Chen_Ning_Yang"&gt;Yang&lt;/a&gt; y &lt;a href="http://es.wikipedia.org/wiki/Tsung-Dao_Lee"&gt;Lee&lt;/a&gt; descubren la &lt;a href="http://www.nobelprize.org/nobel_prizes/physics/laureates/1957/"&gt;violación de la paridad&lt;/a&gt; en ladesintegración beta y se encuentra que los neutrinos son zurdos (left handed) ¡&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1958&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;a href="http://en.wikipedia.org/wiki/Raymond_Davis,_Jr."&gt;Ray Davis&lt;/a&gt; muestra que los antineutrinos queproducen los reactores no convierten el Cloro en Argón, esto demuestra quelos neutrinos no son sus propias antipartículas : &lt;/span&gt;&lt;/span&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-family: Symbol; font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&amp;nbsp;`n &lt;/span&gt;&lt;/span&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&amp;lt;&amp;gt; &amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-family: Symbol; font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;n&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-family: Symbol; font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1958&amp;nbsp;&amp;nbsp;&amp;nbsp; Gary Feinberg demuestra que si las interaccionesdébiles están mediadas por un bosón vectorial hipotético los neutrinos electrónicosdeben ser distintos de los neutrinos muónicos.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1959&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;a href="http://es.wikipedia.org/wiki/Melvin_Schwartz"&gt;Mel Schwartz&lt;/a&gt; sugiere utilizar haces intensosde neutrinos y antineutrinos energéticos y desarrollar detectores para estudiarsus interacciones. Nace la nueva disciplina de la física de neutrinos de altasenergías.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1962 Dosneutrinos! Schwartz, &lt;a href="http://es.wikipedia.org/wiki/Leon_Max_Lederman"&gt;Lederman&lt;/a&gt; y &lt;a href="http://es.wikipedia.org/wiki/Jack_Steinberger"&gt;Steinberger&lt;/a&gt; usan haces de neutrinos paradescubrir que los neutrinos muónicos y los neutrinos electrónicos son partículasdistinguibles : &lt;/span&gt;&lt;/span&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-family: Symbol; font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;n&lt;/span&gt;&lt;/span&gt;&lt;span class="MsoBookTitle"&gt;&lt;sub&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;e &amp;nbsp;&lt;/span&gt;&lt;/sub&gt;&lt;/span&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&amp;lt;&amp;gt; &amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-family: Symbol; font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;n&lt;sub&gt;m&lt;o:p&gt;&lt;/o:p&gt;&lt;/sub&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1967&lt;a href="http://es.wikipedia.org/wiki/Steven_Weinberg"&gt;Steven Weinberg&lt;/a&gt; invoca el mecanismo de &lt;a href="http://es.wikipedia.org/wiki/Peter_Higgs"&gt;Higgs&lt;/a&gt;!&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1998 RayDavis tiene éxito detectando y midiendo el flujo de neutrinos del Sol. Haybuenas y malas noticias : El Sol produce neutrinos, pero muchos menos de losesperados. Ray recibe el Premio Nobel en 2002, justo después de que el problemade los neutrinos Solares es resuleto.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1972&amp;nbsp;&amp;nbsp;&amp;nbsp; Datos preliminares de difusión neutrinoantineutrino proveen una verificación sorprendente de modelo de hadrones dequarks… Donald Perkins.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1973&amp;nbsp;&amp;nbsp;&amp;nbsp; Físicos trabajando con la cámara de burbujas&lt;a href="http://en.wikipedia.org/wiki/Gargamelle"&gt;Gargamelle&lt;/a&gt; en el CERN observan que los neutrinos y antineutrinos sufrendifusión por corrientes neutras, tal como predice la teoría electrodébil. &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1974 Sedescubre el &lt;a href="http://es.wikipedia.org/wiki/Quarkonio"&gt;Charmonium&lt;/a&gt;!&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1975&amp;nbsp;&amp;nbsp;&amp;nbsp; Utilizando un haz de neutrinos incidente enuna cámara de burbujas, &lt;a href="http://es.wikipedia.org/wiki/Nicholas_Samios"&gt;Nick Samios&lt;/a&gt; es el primero en producir y detectar unapartícula encantada! Un año después de se encuentran muchas más en el SLAC.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1975&amp;nbsp;&amp;nbsp;&amp;nbsp; Se descubre el leptón Tau, conduciendo a lapredicción de la existencia de una tercera especie de neutrinos.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1987 La&lt;a href="http://es.wikipedia.org/wiki/SN_1987A"&gt;supernova 1987a&lt;/a&gt; tiene lugar en la Gran Nube de Magallanes, una galaxia enanacercana. Fue la primera oportunidad para que los astrónomos modernos observaranuna supernova de cerca.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;Aproximadamentetres horas antes de que llegase a la Tierra su luz visible, un estallido deneutrinos fue observado en tres observatorios de neutrinos diferentes. Estos esprobablemente debido a la emisión de neutrinos (que ocurre simultáneamente conel colapso del núcleo) precediendo a la emisión de luz visible.. El KamiokandeII (en Japón) detectó 11 antineutrinos, IMB ( en los EEUU) detectó 8 y Baksan(en la URSS) detectó 5, en un estallido que duró menos de 13 segundos. Estasobservaciones sirvieron para confirmar los modelos astrofísicos de lassupernovas.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="Apple-style-span" style="line-height: 18px;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;1998&amp;nbsp; &amp;nbsp; Se anuncia en Neutrino-98, en Takayama, Japón, la observación de oscilaciones de neutrinosen la atmósfera. Losexperimentadores recibieron una grán ovación de la audiencia por su impresionantedescubrimiento, que implica que los neutrinos poseen masa.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;2000&amp;nbsp;&amp;nbsp;&amp;nbsp; Finalmente se encuentra la primera evidenciadirecta de la existencia del neutrino Tau. El neutrino tau es la última de laspartículas en el modelo estándar que se ha detectado. El descubrimiento se debea una colaboración internacional de 54 físicos en el Fermilab.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;2001Físicos de Canadá, UK y EEUU anuncian que sus primeros resultados dan lasolución a un misterio de hace 30 años- el puzzle de los neutrinos Solares quefaltan. El observatorio de neutrinos de Sudbury (SON) encuentra que la soluciónse halla no en el Sol, sino en los neutrinos, que cambian según viajan desde elnúcleo del Sol a la Tierra… Los nuevos resultados, combinados con trabajosprevios, revelan esta transformación claramente, y muestran que el número totalde neutrinos producidos en el Sol son justo los que predicen los modelossolares detallados..&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;2011 Lacolaboración OPERA informa de observaciones de neutrinos que viajan a unavelocidad de 25 partes por millón más rápido que la luz! Cohen y Glashow(*) muestran que los neutrinos superluminosos deben perder energía emitiendo pareselectrón-positrón. No lo hacen! Ni en OPERA ni en muchos estudios previos deneutrinos energéticos. O bién el resultado de OPERA es incorrecto o mucho de loque creíamos conocer (no solo la relatividad especial) requiere teorectomíaradical.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;i&gt;(*) "If the neutrinos travel faster than light I would say to Mother Nature, Mother I give up"&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;i&gt;(*) Glashow comenta que estaría muy sorprendido si no se confirma el Higgs en los próximos experimentos del LHC en 2012.&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;i&gt;Nota : Los neutrinos de SN1987a llegaron a la Tierra a una velocidad igual a la de la luz con un error de 2 partes por mil millones, los de OPERA sinembargo parecen viajar más rápido que los de la luz en 25 partes por millón!&amp;nbsp;&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="MsoBookTitle"&gt;&lt;span style="font-size: 12pt; letter-spacing: 0pt; line-height: 115%;"&gt;&lt;i&gt;Nota : 1995 El &lt;a href="http://particleadventure.org/spanish/top_quarks.html"&gt;quark top&lt;/a&gt; es descubierto en el FERMILAB, este quark no hadroniza dada su corta vida media, proporcionando a los físicos una oportunidad única de observar un quark desnudo.&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span class="Apple-style-span" style="line-height: 18px;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-tcjdKSKSVoY/TuzBakJmhzI/AAAAAAAAF8w/EKuc7PFOK-A/s1600/SettingTheStage.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/-tcjdKSKSVoY/TuzBakJmhzI/AAAAAAAAF8w/EKuc7PFOK-A/s320/SettingTheStage.jpg" width="245" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-ILyNMNsH4-Y/TuzFw0IUjwI/AAAAAAAAF-w/qZrF8rtl9XY/s1600/Curie.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/-ILyNMNsH4-Y/TuzFw0IUjwI/AAAAAAAAF-w/qZrF8rtl9XY/s320/Curie.jpg" width="288" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-IG0GkCURxjY/TuzBkfduiKI/AAAAAAAAF84/cBMZu2WaK_c/s1600/SettingStage2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://1.bp.blogspot.com/-IG0GkCURxjY/TuzBkfduiKI/AAAAAAAAF84/cBMZu2WaK_c/s320/SettingStage2.jpg" width="258" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-MYFRQmjNHpM/TuzB1NF422I/AAAAAAAAF9I/dt1MxZtQEz0/s1600/IMG_0108.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/-MYFRQmjNHpM/TuzB1NF422I/AAAAAAAAF9I/dt1MxZtQEz0/s320/IMG_0108.jpg" width="240" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-uGXuKN0X3Io/TuzB-4ojPJI/AAAAAAAAF9Q/VtX2TR2U_HA/s1600/TheStatsProblem.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/-uGXuKN0X3Io/TuzB-4ojPJI/AAAAAAAAF9Q/VtX2TR2U_HA/s320/TheStatsProblem.jpg" width="291" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-eamgteOUS0s/TuzCHYqdN0I/AAAAAAAAF9Y/J359lNvU81I/s1600/PauliSavesTheDay.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://1.bp.blogspot.com/-eamgteOUS0s/TuzCHYqdN0I/AAAAAAAAF9Y/J359lNvU81I/s320/PauliSavesTheDay.jpg" width="248" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-Go7j86kZ2dk/TuzCQZhVeJI/AAAAAAAAF9g/0qW1PVzKZoU/s1600/FromGreatDepToWII.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/-Go7j86kZ2dk/TuzCQZhVeJI/AAAAAAAAF9g/0qW1PVzKZoU/s320/FromGreatDepToWII.jpg" width="255" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-Xv0MKbhr6T0/TuzCYMgjkeI/AAAAAAAAF9o/Laqv_OwLeuo/s1600/FromGreatDepToWII_2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/-Xv0MKbhr6T0/TuzCYMgjkeI/AAAAAAAAF9o/Laqv_OwLeuo/s320/FromGreatDepToWII_2.jpg" width="285" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-VElE3AAXwsw/TuzCgloEyhI/AAAAAAAAF9w/n3bBNStPhcU/s1600/BetaDecay.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/-VElE3AAXwsw/TuzCgloEyhI/AAAAAAAAF9w/n3bBNStPhcU/s320/BetaDecay.jpg" width="257" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-uFcALfYa4D0/TuzCo7Ew6sI/AAAAAAAAF94/pE48quZX9qA/s1600/LastHalfCentury.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://1.bp.blogspot.com/-uFcALfYa4D0/TuzCo7Ew6sI/AAAAAAAAF94/pE48quZX9qA/s320/LastHalfCentury.jpg" width="253" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-IHJ_j3UdvbM/TuzCx6hC8cI/AAAAAAAAF-A/dc4ML8fH8Ds/s1600/Weinberg-and-Higgs-mech.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://1.bp.blogspot.com/-IHJ_j3UdvbM/TuzCx6hC8cI/AAAAAAAAF-A/dc4ML8fH8Ds/s320/Weinberg-and-Higgs-mech.jpg" width="286" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-2GC1QR86udA/TuzC6qW32oI/AAAAAAAAF-I/MXqwWsHOarg/s1600/SN1987a.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://4.bp.blogspot.com/-2GC1QR86udA/TuzC6qW32oI/AAAAAAAAF-I/MXqwWsHOarg/s320/SN1987a.jpg" width="251" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-DWJ1YWftlBo/TuzDExf7QzI/AAAAAAAAF-Q/s9zRy2utQ5M/s1600/Opera.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://1.bp.blogspot.com/-DWJ1YWftlBo/TuzDExf7QzI/AAAAAAAAF-Q/s9zRy2utQ5M/s320/Opera.jpg" width="289" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-s17LbTYVlLQ/TuzDRE8M2ZI/AAAAAAAAF-Y/XYuClXlthsU/s1600/SLG.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="242" src="http://3.bp.blogspot.com/-s17LbTYVlLQ/TuzDRE8M2ZI/AAAAAAAAF-Y/XYuClXlthsU/s320/SLG.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-jDn9fU4HYfs/TuzDZnDO4OI/AAAAAAAAF-g/PB3lCDqtQZk/s1600/IMG_0191.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://1.bp.blogspot.com/-jDn9fU4HYfs/TuzDZnDO4OI/AAAAAAAAF-g/PB3lCDqtQZk/s320/IMG_0191.jpg" width="219" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-hHg-dg7zzFg/TuzDdy86rHI/AAAAAAAAF-o/mHKO6v5Ae5w/s1600/IMG_0193.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="254" src="http://1.bp.blogspot.com/-hHg-dg7zzFg/TuzDdy86rHI/AAAAAAAAF-o/mHKO6v5Ae5w/s320/IMG_0193.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4419252815905448761?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4419252815905448761'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4419252815905448761'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/12/17-dic-2011-sheldon-lee-glashow-en-la.html' title='17-dic-2011 Sheldon Lee Glashow en la Fundación BBVA, En Las Fronteras de la Física'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-ry1KrjIGkFc/TuzHNVeqTbI/AAAAAAAAF-4/3pSQ1RTky1s/s72-c/IMG_0185.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-8850360843425575636</id><published>2011-12-14T23:15:00.000Z</published><updated>2011-12-14T23:16:08.690Z</updated><title type='text'>14-dic-2011 Lentes gravitatorias : La observación de la materia y de la energía oscura con rayos luminosos</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: left;"&gt;Como fín del ciclo de conferencias de Astrofísica y Cosmología organizado por la Fundación BBVA el Profesor Konrad Kuijken director científico del observatorio de Leiden nos ha obsequiado con una excelente presentación acerca del estudio de la distribución de la materia y la energía oscura.&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;Antes de llegar a la sede de la fundación, en el palacio del marqués de Salamanca en recoletos 10, pasamos por delante del edificio de correos que luce un esplendoroso derroche en iluminación absolutamente innecesaria.&amp;nbsp;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-VkmGtXMLX6A/TukhpC2vndI/AAAAAAAAF7k/J4UhbNdIGb0/s1600/IMG_0064.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="206" src="http://3.bp.blogspot.com/-VkmGtXMLX6A/TukhpC2vndI/AAAAAAAAF7k/J4UhbNdIGb0/s320/IMG_0064.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&amp;nbsp;Nos acomodamos donde podemos, el patio de columnas está a rebosar de público.&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-3uNTLoV5zmA/Tukhz0IgHDI/AAAAAAAAF7s/WkeDopSV8vE/s1600/IMG_0066.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="240" src="http://4.bp.blogspot.com/-3uNTLoV5zmA/Tukhz0IgHDI/AAAAAAAAF7s/WkeDopSV8vE/s320/IMG_0066.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&amp;nbsp;El Profesor Konrad va exponiendo punto tras punto el estado del conocimiento actual acerca de temas cosmológicos básicos.&lt;br /&gt;&lt;br /&gt;Hace unos 100 años Slipher y Hubble determinaron la expansión del Universo hacia esa misma época se publica la teoría de la relatividad general, también Georges Lemaitre enunciaba su visión de un universo dynámico.&lt;br /&gt;&lt;br /&gt;Nos gusta la forma que tiene de presentar los temas, incluso hace algunos cálculos de orden de magnitud utilizando matemáticas no más avanzadas que la cuenta de la vieja que nos parecen de lo más acertado y original. Si la velocidad de expasión es de 30.000 km/s a una distancia de 500 Mpc (Mega Parsec) entonces la edad del universo es de unos 13.000 M años.&lt;br /&gt;&lt;br /&gt;Al mismo tiempo hace alguna comparación muy interesante, un problema en astronomía es fijar los órdenes de magnitud dado que las escalas escapan a nuestra compresión acostumbrada a las dimensiones cotidianas. Pone como ejemplo que la edad del universo 13.700.000.000 años es unas tres veces la edad de nuestro Sol.&lt;br /&gt;&lt;br /&gt;Cuando miramos más lejos estamos mirando atrás en el tiempo y vem,os un universo más joven, lo más antiguo que vemos es el mapa de radiación cósmica de fondo de una homogeneidad extrema. Las pequeñas fluctuaciones dan lugar a inestabilidades gravitatorias (the richer gets richer) que dan lugar a las estructuras que se observan en la distribución a gran escala de la materia actualmente como burbujas de jabón. Las estructuras observadas solo se pueden explicar introduciendo el concepto de materia oscura.&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-Yydmd1IfSSQ/TukiCJQL5sI/AAAAAAAAF70/_0MvaybbCHI/s1600/IMG_0070.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://1.bp.blogspot.com/-Yydmd1IfSSQ/TukiCJQL5sI/AAAAAAAAF70/_0MvaybbCHI/s320/IMG_0070.jpg" width="240" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Una lección de humildad, del 100% del contenido del Universo el 5% se debe a la materia ordinaria que observamos, otro 23% se atribuye a materia oscura y el 72% a energía oscura, solo comprendemos el 5% del contenido del Universo.&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-VvYwzQMWwNA/TukiQ3Q0gII/AAAAAAAAF78/9fwpHpraovY/s1600/IMG_0073.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/-VvYwzQMWwNA/TukiQ3Q0gII/AAAAAAAAF78/9fwpHpraovY/s320/IMG_0073.jpg" width="240" /&gt;&lt;/a&gt;&lt;/div&gt;&amp;nbsp;El estudio de la deflexión de la luz por lentes gravitatorias nos puede ayudar a profundizar en el conocimiento de la distribución de la materia oscura. Para ello es necesario mejorar las medidas actuales.&lt;br /&gt;El ángulo de deflexión de la luz por una masa gravitatoria según la relatividad genberal es 4GM/rc^2, el doble de lo que predecía la teoría de Newton. La medida de la deflexión de la luz nos informa por lo tanto sobre la distribución de masas. El grado de deflexión de la luz en cosmología es del orden de 3 minutos de arco, 1/10 del diámtero de la Luna, es una desviación importante. Hay ejemplos de lentes gravitatorias muy aparentes como el caso del cúmulo Abell 2218. Hay muchas dificultades en las medidas las galaxias son muy débiles y son pequeñas, la luz se ve afectada en su viaje de millones de años por el espacio, en el último microsegundo se ve afectada por la atmósfera, en el último nano segundo por el telescopio y en el último pico segundo por el propio detector.&lt;br /&gt;También se miden las formas de las galaxias, las deformaciones que tienen indican el grado de distorsión de su luz por efecto de masas gravitatorias interpuestas en su camino. Haciendo la media de las formas de muchas galaxias se pueden hallar los efectos de forma precisa.&lt;br /&gt;&lt;br /&gt;Hay una serie de proyectos dirigidos al estudio cosmológico en este sentido, como el KIDS (Kilo degree survey) que comenzó sus operaciones en el pasado 15 de octubre, el telescopio ubicado en el observatorio Paranal en Atacama, Chile, está equipado con una cámara OMEGA de 300 M pixels, su objetivo es la elaboración de una survey de distribución de materia en 9 colores y como ha ido creciendo, determinar la historia de la expansión por medio de las lentes gravitacionales y aprender la física de la materia y la energía oscura. Otros experimentos para el futuro incluyen el EUCLID un observatorio en órbitra que disfrutaría de una calidad de imagen ultra, la ESA tendría previsto su lanzamiento para 2019 y su objetivo el mapa de la geometría del Universo, para estos efectos la experiencia KIDS supone un buen piloto.&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-ntNtoPpRqa4/TukiigsD97I/AAAAAAAAF8E/-Sfb0itqQSY/s1600/IMG_0078.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://4.bp.blogspot.com/-ntNtoPpRqa4/TukiigsD97I/AAAAAAAAF8E/-Sfb0itqQSY/s320/IMG_0078.jpg" width="240" /&gt;&lt;/a&gt;&lt;/div&gt;&amp;nbsp;Ya en un plano más terrenal nos tomamos unas cañas en el Café Gijón.&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-kODKHVu1pLM/Tukiv8vn__I/AAAAAAAAF8M/da9ZH8d8S9M/s1600/IMG_0093.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="240" src="http://2.bp.blogspot.com/-kODKHVu1pLM/Tukiv8vn__I/AAAAAAAAF8M/da9ZH8d8S9M/s320/IMG_0093.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;Gracias Profesor Konrad, gracias fundación BBVA por el ciclo de conferencias.&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-8850360843425575636?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8850360843425575636'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8850360843425575636'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/12/14-dic-2011-lentes-gravitatorias-la.html' title='14-dic-2011 Lentes gravitatorias : La observación de la materia y de la energía oscura con rayos luminosos'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-VkmGtXMLX6A/TukhpC2vndI/AAAAAAAAF7k/J4UhbNdIGb0/s72-c/IMG_0064.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-6143330511082537631</id><published>2011-11-03T16:30:00.001Z</published><updated>2011-11-03T16:54:38.153Z</updated><title type='text'>Conferencia Fundación BBVA : El LHC y el  Bosón de Higgs</title><content type='html'>&lt;div&gt;El próximo 14 de noviembre la Fundación BBVA dentro de su ciclo de conferencias sobre ciencia básica y tecnología trae a Gerard 't Hooft que hablará sobre :&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;a href="http://www.fbbva.es/TLFU/tlfu/esp/agenda/eventos/fichaconfe/index.jsp?codigo=983"&gt;El Gran Colisionador de Hadrones, el Bosón de Higgs y en qué punto nos encontramos&amp;nbsp;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;a href="http://es.wikipedia.org/wiki/Gerardus_'t_Hooft"&gt;Gerard&lt;/a&gt; es premio Nobel de física 1999 por sus trabajos en teoría cuántica de la interacción electrodébil.&amp;nbsp;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;El Large Hadron Collider&amp;nbsp;&lt;a href="http://es.wikipedia.org/wiki/Gran_colisionador_de_hadrones"&gt;LHC&lt;/a&gt;&amp;nbsp;fué construido con la vista puesta en la detección del bosón de Higss que se produciría a partir de energías accesibles al acelerador. Tanto si se confirma su existencia como si no fuera detectado se obtendrían acotaciones para los posibles modelos de partículas elementales que arrojarían luz sobre los actuales misterios de la materia oscura y la energía oscura que parecen dominar la evolución del Universo.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;Como anécdota, Gerard ha escrito la constitución del asteroide &lt;a href="http://www.staff.science.uu.nl/~hooft101/constitution.html"&gt;9491 Thooft&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-6143330511082537631?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/6143330511082537631'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/6143330511082537631'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/11/conferencia-fundacion-bbva-el-lhc-y-el.html' title='Conferencia Fundación BBVA : El LHC y el  Bosón de Higgs'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-6534545752786345342</id><published>2011-10-13T07:44:00.001+01:00</published><updated>2011-10-13T07:48:29.763+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Diego'/><category scheme='http://www.blogger.com/atom/ns#' term='Enol'/><title type='text'>Asteroid names</title><content type='html'>Two names for asteroids discovered from La Cañada have been assigned by the MPC :&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-rV4xCpZiTrA/ThX17wvtpTI/AAAAAAAAFZo/L8MGJtCiTcI/s1600/BK1D8112.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="213" src="http://1.bp.blogspot.com/-rV4xCpZiTrA/ThX17wvtpTI/AAAAAAAAFZo/L8MGJtCiTcI/s320/BK1D8112.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;The following citation is from&amp;nbsp;&lt;i&gt;MPC&lt;/i&gt;&amp;nbsp;76677:&lt;br /&gt;&lt;br /&gt;(263613) Enol = 2008 GM1&lt;br /&gt;     The remains of a glacier, Lago Enol is a gorgeous mountain lake in the&lt;br /&gt;Parque Nacional de los Picos de Europa.&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-IvlNlug_P9o/TpaIMPlzOlI/AAAAAAAAFro/b18subN20-U/s1600/757335222radB1B19.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-IvlNlug_P9o/TpaIMPlzOlI/AAAAAAAAFro/b18subN20-U/s320/757335222radB1B19.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;The following citation is from&amp;nbsp;&lt;i&gt;MPC&lt;/i&gt;&amp;nbsp;76677:&lt;br /&gt;&lt;br /&gt;(269300) Diego = 2008 SB82&lt;br /&gt;     Diego Rodriguez is a Spanish astrophotographer and co-founder of the M1&lt;br /&gt;group of variable-star observers.  He contributes to the search and follow-up&lt;br /&gt;of all sorts of transient sky phenomena.  His enthusiasm has motivated and&lt;br /&gt;inspired many observers.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-6534545752786345342?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/6534545752786345342'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/6534545752786345342'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/10/asteroid-names.html' title='Asteroid names'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-rV4xCpZiTrA/ThX17wvtpTI/AAAAAAAAFZo/L8MGJtCiTcI/s72-c/BK1D8112.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-3672305571632352952</id><published>2011-10-09T01:24:00.004+01:00</published><updated>2011-10-09T02:09:22.866+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Draconids'/><title type='text'>Draconids 2011</title><content type='html'>&lt;table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-SHPiZXJPaaU/TpDo4tr7e4I/AAAAAAAAFrg/p6u2PTQjYD4/s1600/BK1D5611.JPG" imageanchor="1" style="margin-left: auto; margin-right: auto;"&gt;&lt;img border="0" height="214px" src="http://4.bp.blogspot.com/-SHPiZXJPaaU/TpDo4tr7e4I/AAAAAAAAFrg/p6u2PTQjYD4/s320/BK1D5611.JPG" width="320px" /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td class="tr-caption" style="text-align: center;"&gt;Las Dracónidas, La Cañada 8 oct 2011&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-QfacrmF0M9A/TpDpOkjrEZI/AAAAAAAAFrk/k_A2NErR3z4/s1600/BK1D5562.JPG" imageanchor="1" style="margin-left: auto; margin-right: auto;"&gt;&lt;img border="0" height="213px" kca="true" src="http://1.bp.blogspot.com/-QfacrmF0M9A/TpDpOkjrEZI/AAAAAAAAFrk/k_A2NErR3z4/s320/BK1D5562.JPG" width="320px" /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td class="tr-caption" style="text-align: center;"&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;Las Dracónidas, La Cañada 8 oct 2011&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-3672305571632352952?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/3672305571632352952'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/3672305571632352952'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/10/draconids-2011.html' title='Draconids 2011'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-SHPiZXJPaaU/TpDo4tr7e4I/AAAAAAAAFrg/p6u2PTQjYD4/s72-c/BK1D5611.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4104788653772136244</id><published>2011-10-05T15:10:00.001+01:00</published><updated>2011-10-05T15:12:00.092+01:00</updated><title type='text'>Observatorio estratosférico de la UCM para las Dracónidas</title><content type='html'>Un espectáculo para todo los públicos, y una oportunidad excepcional para los astrofísicos Por primera vez se observará el fenómeno desde un globo sonda estratosférico,&lt;a href="http://www.ucm.es/info/otri/cult_cient/infocientifica/201110_01otrasnot.htm"&gt; lee la noticia&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Información &lt;a href="http://guaix.fis.ucm.es/draconidas2011"&gt;GUAIX&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4104788653772136244?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4104788653772136244'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4104788653772136244'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/10/observatorio-estratosferico-de-la-ucm.html' title='Observatorio estratosférico de la UCM para las Dracónidas'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4631719547424131996</id><published>2011-10-05T14:09:00.000+01:00</published><updated>2011-10-05T14:09:40.073+01:00</updated><title type='text'>The accelerating expansion of the Universe</title><content type='html'>&lt;div class="MsoPlainText"&gt;The Nobel Prize in Physics 2011 announced on 4 October 2011 was awarded "for the discovery of the accelerating expansion of the Universe through observations of distant supernovae" with one half to Saul Perlmutter and the other half jointly to Brian P. Schmidt and Adam G. Riess.&lt;/div&gt;&lt;div class="MsoPlainText"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoPlainText"&gt;&lt;a href="http://www.nobelprize.org/nobel_prizes/physics/laureates/2011/"&gt;nobelprize.org&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoPlainText"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoPlainText"&gt;Paradoxically, they were trying to measure the deceleration rate of the expansion of the Universe&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4631719547424131996?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4631719547424131996'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4631719547424131996'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/10/accelerating-expansion-of-universe.html' title='The accelerating expansion of the Universe'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4078634007377369072</id><published>2011-10-03T11:32:00.000+01:00</published><updated>2011-10-03T11:32:21.599+01:00</updated><title type='text'>Awaiting the Draconids (8-Oct-2011)</title><content type='html'>In spite of the nearly full Moon (12-Oct-2011) this will be an interesting event to watch and try to record on photo/video.&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-98yUvcDO9cw/TomOFeKXaCI/AAAAAAAAFq8/Ho367uzB9EI/s1600/draconids_map.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="270" src="http://2.bp.blogspot.com/-98yUvcDO9cw/TomOFeKXaCI/AAAAAAAAFq8/Ho367uzB9EI/s320/draconids_map.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;Look at the pages by the &lt;a href="http://www.imo.net/draconids2011"&gt;International Meteor Organization&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4078634007377369072?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4078634007377369072'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4078634007377369072'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/10/awaiting-draconids-8-oct-2011.html' title='Awaiting the Draconids (8-Oct-2011)'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-98yUvcDO9cw/TomOFeKXaCI/AAAAAAAAFq8/Ho367uzB9EI/s72-c/draconids_map.png' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-6475413126531973710</id><published>2011-09-27T08:02:00.000+01:00</published><updated>2011-09-27T08:02:41.003+01:00</updated><title type='text'>Faster than light?</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-QYxExHKNCgk/ToF0Jbjv6LI/AAAAAAAAFqQ/nHHPMga75_c/s1600/FasterThanLight.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="121" src="http://4.bp.blogspot.com/-QYxExHKNCgk/ToF0Jbjv6LI/AAAAAAAAFqQ/nHHPMga75_c/s320/FasterThanLight.JPG" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;An Italian experiment has unveiled evidence that fundamental particles known as  neutrinos can travel faster than light.&lt;br /&gt;&lt;br /&gt;References : &lt;a href="http://www.nature.com/news/2011/110922/full/news.2011.554.html"&gt;naturenews&lt;/a&gt;, &lt;a href="http://xxx.lanl.gov/pdf/1109.5682"&gt;arXiv : interpreting OPERA results on superluminal neutrino&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-6475413126531973710?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/6475413126531973710'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/6475413126531973710'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/09/faster-than-light.html' title='Faster than light?'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-QYxExHKNCgk/ToF0Jbjv6LI/AAAAAAAAFqQ/nHHPMga75_c/s72-c/FasterThanLight.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4714255314334117112</id><published>2011-09-20T15:36:00.000+01:00</published><updated>2011-09-20T15:36:05.455+01:00</updated><title type='text'>[SPMN] Tormenta de Dracónidas</title><content type='html'>&lt;span class="Apple-style-span" style="background-color: white; color: #333333; font-family: Arial; font-size: x-small;"&gt;&amp;nbsp; &amp;nbsp; Apreciados miembros de la lista,&lt;/span&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;/span&gt;&amp;nbsp;&lt;/div&gt;&lt;div&gt;La próxima noche del 8 al 9 de Octubre de 2011, que justo coincide ser la del sábado al domingo, podría ocurrir uno de los acontecimientos astronómicos más importantes de la década: una tormenta de meteoros. Diversos nodos de la&amp;nbsp;&lt;a href="http://www.spmn.uji.es/" style="color: #333333;" target="_blank"&gt;Red de Investigación sobre Bólidos y Meteoritos (SPMN)&lt;/a&gt;, en particular el&lt;a href="http://www.ice.cat/" style="color: #333333;" target="_blank"&gt;Instituto de Ciencias del Espacio (CSIC-IEEC)&amp;nbsp;&lt;/a&gt;y el&amp;nbsp;&lt;a href="http://sismic2.iec.cat/drupal/" style="color: #333333;" target="_blank"&gt;Laboratorio de Estudios Geofísicos Eduard Fontseré (LEGEF-IEC)&amp;nbsp;&lt;/a&gt;, estarán muy pendientes de esa lluvia meteórica y la aprovecharán para seguir divulgando este curioso e interesante fenómeno, una prueba de la contínua aportación de material cometario a la Tierra.&lt;/div&gt;&lt;div&gt;&amp;nbsp;&lt;/div&gt;&lt;div&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Para más detalles les invitamos a visitar:&lt;/div&gt;&lt;div&gt;&lt;a href="http://www.spmn.uji.es/ESP/noveda91.html" style="color: #333333;" target="_blank"&gt;http://www.spmn.uji.es/ESP/&lt;wbr&gt;&lt;/wbr&gt;noveda91.html&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&amp;nbsp;&lt;/div&gt;&lt;div&gt;Reciban un cordial saludo,&lt;div&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&amp;nbsp;&amp;nbsp;&lt;div&gt;&lt;span style="font-family: Arial;"&gt;******************************&lt;wbr&gt;&lt;/wbr&gt;**********************&lt;br /&gt;Lista de noticias de la Red de Investigación sobre Bólidos y Meteoritos (SPMN)&lt;br /&gt;Para ser incluidos o borrarse envien un simple correo a:&amp;nbsp;&lt;/span&gt;&lt;a href="" style="color: #333333;"&gt;&lt;span style="font-family: Arial;"&gt;spmn@ieec.uab.es&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-family: Arial;"&gt;Página web:&amp;nbsp;&lt;/span&gt;&lt;a href="" style="color: #333333;"&gt;&lt;span style="font-family: Arial;"&gt;http://www.spmn.uji.es/&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4714255314334117112?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4714255314334117112'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4714255314334117112'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/09/spmn-tormenta-de-draconidas.html' title='[SPMN] Tormenta de Dracónidas'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4721898276658347860</id><published>2011-08-29T08:21:00.004+01:00</published><updated>2011-08-29T10:18:31.286+01:00</updated><title type='text'>La Cañada, 2011-08-26&amp;27 FollowUp and recovery. Performance statistics</title><content type='html'>Following up the two recent discoveries : Asteroids &amp;nbsp;2011 OJ18 and 2011 OX27 I've found a new unidentified one which I sent to the MPC with the observatory designation LC00233, this turned out to be the recovery of a main belt asteroid discovered in 2007, LC00233 (K07R24J.&lt;br /&gt;&lt;br /&gt;A view of the control room, two PCs are used, the one on the left to control the wheather station and the one on the right, controlling the telescope, camera and focuser as well as the dome's slit.&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/-8gks2IrHLWE/Tls8kEt4KaI/AAAAAAAAFh8/Bv06DAViBWs/s1600/11082729_LaCa%25C3%25B1ada_observatorio_astronomo.jpg"&gt;&lt;img border="0" height="240" src="http://2.bp.blogspot.com/-8gks2IrHLWE/Tls8kEt4KaI/AAAAAAAAFh8/Bv06DAViBWs/s320/11082729_LaCa%25C3%25B1ada_observatorio_astronomo.jpg" width="320" /&gt;&lt;/a&gt;&lt;br /&gt;The 40cm RCT F10 telescope with the focuser, adaptive optics and camera attached.&lt;br /&gt;&lt;a href="http://1.bp.blogspot.com/-eSeAGbTzcH0/Tls8kbdisgI/AAAAAAAAFiE/1Bhfw--vsMM/s1600/11082735_LaCa%25C3%25B1ada_observatorio_telescopio.jpg"&gt;&lt;img border="0" height="240" src="http://1.bp.blogspot.com/-eSeAGbTzcH0/Tls8kbdisgI/AAAAAAAAFiE/1Bhfw--vsMM/s320/11082735_LaCa%25C3%25B1ada_observatorio_telescopio.jpg" width="320" /&gt;&lt;/a&gt;&lt;br /&gt;Photos : José Ramón Camblor.&lt;br /&gt;&lt;br /&gt;One of the observatoruy goals is to achieve the lowest possible residuals in the astrometric and photometric observations, the MPC publishes the number statistics of astrometric observations per observatory and year, below you can see the graph of these, with a very clear tendency towards minimum dispersion, in the year 2010 the dispersion was +/-034 arc seconds in RA and +/-0.35 in DEC which seems to be near the limits imposed by the average atmospheric seeing of the location.&lt;br /&gt;&lt;a href="http://1.bp.blogspot.com/-iQX6rKaouJc/TltXt-ePrmI/AAAAAAAAFiI/uRTiNpWLZuA/s1600/J87_residuals_2002_2010.JPG"&gt;&lt;img border="0" height="192" src="http://1.bp.blogspot.com/-iQX6rKaouJc/TltXt-ePrmI/AAAAAAAAFiI/uRTiNpWLZuA/s320/J87_residuals_2002_2010.JPG" width="320" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4721898276658347860?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4721898276658347860'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4721898276658347860'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/08/la-canada-2011-08-26-followup-and.html' title='La Cañada, 2011-08-26&amp;27 FollowUp and recovery. Performance statistics'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-8gks2IrHLWE/Tls8kEt4KaI/AAAAAAAAFh8/Bv06DAViBWs/s72-c/11082729_LaCa%25C3%25B1ada_observatorio_astronomo.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-3966265469326806345</id><published>2011-08-09T21:11:00.002+01:00</published><updated>2011-08-10T09:09:57.807+01:00</updated><title type='text'>New discovery, 2011 OX27</title><content type='html'>LC00228  K11O27X&lt;br /&gt;&lt;br /&gt;Finaly the MPC automated software linked together the observations I've been chaining since July the 30th of what seems to be a main belt asteroid with a moderate inclination.&lt;br /&gt;                                                             &lt;br /&gt;&lt;br /&gt;LC00228 KC2011 07 30.97138 21 15 18.50 +03 57 08.2          20.2 V      J87&lt;br /&gt;LC00228 KC2011 07 30.97899 21 15 18.11 +03 57 07.2          19.8 V      J87&lt;br /&gt;LC00228 KC2011 07 30.98659 21 15 17.74 +03 57 06.0          19.9 V      J87&lt;br /&gt;&lt;br /&gt;LC00230 KC2011 08 01.00418 21 14 31.09 +03 53 59.9          19.8 V      J87&lt;br /&gt;LC00230 KC2011 08 01.02848 21 14 29.98 +03 53 55.1                      J87&lt;br /&gt;LC00230 KC2011 08 01.03762 21 14 29.49 +03 53 52.8          20.0 V      J87&lt;br /&gt;&lt;br /&gt;LC00231 KC2011 08 04.01447 21 12 10.02 +03 43 03.8          19.8 V      J87&lt;br /&gt;LC00231 KC2011 08 04.02062 21 12 09.71 +03 43 02.3          19.8 V      J87&lt;br /&gt;LC00231 KC2011 08 04.03900 21 12 08.79 +03 42 57.8          20.0 V      J87&lt;br /&gt;&lt;br /&gt;LC00232 KC2011 08 06.94351 21 09 49.70 +03 30 02.2          19.7 V      J87&lt;br /&gt;LC00232 KC2011 08 06.95122 21 09 49.29 +03 30 00.0          19.9 V      J87&lt;br /&gt;LC00232 KC2011 08 06.95892 21 09 48.92 +03 29 57.6          20.2 V      J87&lt;br /&gt;&lt;br /&gt;Epoch 2011 July 18.0 TT = JDT 2455760.5&lt;br /&gt;M 355.29126              &lt;br /&gt;n   0.24655720     Peri.  107.42858&lt;br /&gt;a   2.5187840      Node   209.72381&lt;br /&gt;e   0.1263783      Incl.   10.88941&lt;br /&gt;&lt;br /&gt;From 9 observations 2011 July 30-Aug. 4.&lt;br /&gt;  &lt;br /&gt;Residuals&lt;br /&gt;20110730 *J87  0.1+  0.3-    20110801  J87  0.2-  0.4+    20110804  J87  0.0+  0.0-&lt;br /&gt;20110730  J87  0.3-  0.0-    20110801  J87  0.8+  0.3+    20110804  J87  0.1-  0.0-&lt;br /&gt;20110730  J87  0.4-  0.1+    20110801  J87  0.1+  0.3-    20110804  J87  0.1-  0.1-&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-3966265469326806345?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/3966265469326806345'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/3966265469326806345'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/08/new-discovery-2011-ox27_09.html' title='New discovery, 2011 OX27'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-2734395675167628800</id><published>2011-08-04T09:47:00.000+01:00</published><updated>2011-08-04T09:47:13.828+01:00</updated><title type='text'>Orbit for 2011 OJ18</title><content type='html'>The last observations allowed an orbit to be published by the MPC&lt;br /&gt;&lt;br /&gt;&lt;b&gt;2011 OJ18&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Epoch 2011 July 18.0 TT = JDT 2455760.5&lt;br /&gt;a   2.6515873&lt;br /&gt;e   0.0768307&lt;br /&gt;i   13.46677&lt;br /&gt;From 12 observations 2011 July 24-Aug. 4.&lt;br /&gt;&lt;a href="http://www.minorplanetcenter.net/iau/info/Residuals.html"&gt;Residuals&lt;/a&gt;&lt;br /&gt;20110724 *J87  0.3-  0.4+    20110730  J87  0.2+  0.1-    20110730  J87  0.1+  0.3-&lt;br /&gt;20110724  J87  0.1-  0.1-    20110730  J87  0.0-  0.3+    20110803  J87  0.0-  0.2-&lt;br /&gt;20110724  J87  0.3+  0.3-    20110730  J87  0.0+  0.1-    20110804  J87  0.1-  0.1+&lt;br /&gt;20110730  J87  0.3-  0.4+    20110730  J87  0.0   0.2-    20110804  J87  0.1+  0.1+&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-2734395675167628800?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2734395675167628800'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2734395675167628800'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/08/orbit-for-2011-oj18.html' title='Orbit for 2011 OJ18'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-7602645208523011913</id><published>2011-08-02T07:38:00.001+01:00</published><updated>2011-08-02T07:53:48.712+01:00</updated><title type='text'>New comet  C/2011 O1 (LINEAR)</title><content type='html'>A discovery by the &lt;a href="http://www.ll.mit.edu/mission/space/linear/"&gt;LINEAR&lt;/a&gt; survey, posted on the NEOCP, has been found to show weak (8" to 12" coma) cometary activity by various observers.&lt;br /&gt;&lt;br /&gt;I was unable to detect any activity in my confirming observations done from La Cañada, the seeing wasn't good enough and the star field very dense.&lt;br /&gt;&lt;br /&gt;This seems to be a non periodic (parabolic e=1) comet.&lt;br /&gt;References : &lt;a href="http://www.minorplanetcenter.net/mpec/K11/K11P03.html"&gt;MPEC 2011-P03&lt;/a&gt;, &lt;a href="http://www.cbat.eps.harvard.edu/iau/cbet/002700/CBET002775.txt"&gt;CBET 2775&lt;/a&gt;&amp;nbsp;(subscribers)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-7602645208523011913?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7602645208523011913'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7602645208523011913'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/08/new-comet-c2011-o1-linear.html' title='New comet  C/2011 O1 (LINEAR)'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-501497841864423861</id><published>2011-07-31T21:14:00.000+01:00</published><updated>2011-07-31T21:14:59.884+01:00</updated><title type='text'>New asteroid designation 2011 OJ18</title><content type='html'>&lt;span class="Apple-style-span" style="border-collapse: collapse; color: #333333; font-family: arial, sans-serif; font-size: 13px;"&gt;LC00224 &amp;nbsp;K11O18J, This observatory has found 130 designations so far.&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="color: #333333; font-family: arial, sans-serif; font-size: x-small;"&gt;&lt;span class="Apple-style-span" style="border-collapse: collapse;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-501497841864423861?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/501497841864423861'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/501497841864423861'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/07/new-asteroid-designation-2011-oj18.html' title='New asteroid designation 2011 OJ18'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-1660020273625608300</id><published>2011-07-31T15:10:00.000+01:00</published><updated>2011-07-31T15:10:18.549+01:00</updated><title type='text'>NEOCP Confirmations, 2011-July-30</title><content type='html'>&lt;span class="Apple-style-span" style="font-family: helvetica, verdana, arial, sans-serif; font-size: 16px; line-height: 19px;"&gt;2011 NP&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: helvetica, verdana, arial, sans-serif; font-size: 16px; line-height: 19px;"&gt;&lt;sub style="vertical-align: sub;"&gt;3&amp;nbsp;&lt;/sub&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: helvetica, verdana, arial, sans-serif; font-size: 16px; line-height: 19px;"&gt;= 17TA260 This seems the recovery of a Mars crosser.&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-family: helvetica, verdana, arial, sans-serif; font-size: 16px; line-height: 19px;"&gt;2011 OC18 = 17TB163 New Amor object&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-family: helvetica, verdana, arial, sans-serif; font-size: 16px; line-height: 19px;"&gt;Reference : &lt;a href="http://www.minorplanetcenter.net/mpec/K11/K11O70.html"&gt;MPEC 2011-O70&lt;/a&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-1660020273625608300?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1660020273625608300'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1660020273625608300'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/07/neocp-confirmations-2011-july-30.html' title='NEOCP Confirmations, 2011-July-30'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-8630844654921208064</id><published>2011-07-25T17:28:00.002+01:00</published><updated>2011-07-26T08:04:30.533+01:00</updated><title type='text'>Confirmation of NEOCP object 2011 OG</title><content type='html'>This object posted on the NEOCP&amp;nbsp;moving at 3"/min the longest exposure to get the object image un trailed was only 20 seconds, at magnitud around 19V&amp;nbsp;was quite challenging for my 0.40 m telescope, staking three sets of 20 images each the object was quite obvious with a good signal to noise ratio to perform astrometry. Also the PC's clock was synched with ntp protocol to a time server of the Paris observatory to an accuracy better than .1 sec. This is the first time I contribute confirming a discovery by the &lt;a href="http://ps1sc.org/PS1_System"&gt;F51 Pan-STARRS-1&lt;/a&gt; at Haleakala. Looking at the dispersion of the photometry so far I'd say this may be a fast rotator asteroid, further photometry would be interesting.&lt;br /&gt;&lt;br /&gt;The orbit resulting from the observations so far is that of an unusual mars-crossing object with a semi-axis a=2.65, high eccentricity e=0.49 and high inclination i = 25.&lt;br /&gt;&lt;br /&gt;Reference : &lt;a href="http://www.minorplanetcenter.net/mpec/K11/K11O28.html"&gt;MPEC 2011-O28 : 20011 OG&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-8630844654921208064?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8630844654921208064'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8630844654921208064'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/07/confirmation-of-neocp-object-2011-og.html' title='Confirmation of NEOCP object 2011 OG'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4239981841156215838</id><published>2011-06-28T15:50:00.001+01:00</published><updated>2011-06-28T18:25:59.347+01:00</updated><title type='text'>Amor object 2011 MY2</title><content type='html'>An object posted on the NEOCP has been confirmed from various observatories including La Cañada.&lt;br /&gt;Observations conducted remotely over the internet from Madrid with the 0.40m Ritchie-Chretien telescope at La Cañada observatory on the night of the Monday 2011-June-27 confirm this as an Amor object.&lt;br /&gt;The discovery and confirmation followup observations available at the&amp;nbsp;&lt;a href="http://www.minorplanetcenter.net/mpec/K11/K11M48.html"&gt;Electronic circular MPEC 2011-M48&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4239981841156215838?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4239981841156215838'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4239981841156215838'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/06/amor-object-2011-my2.html' title='Amor object 2011 MY2'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-9124305702202933962</id><published>2011-06-27T16:02:00.001+01:00</published><updated>2011-06-27T16:03:44.212+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='174/P Echeclus'/><title type='text'>Echeclus is back to quiescence, 2011-June-25</title><content type='html'>After a few days of cometary activity centaur Echeclus is back to the quiescent state and doesn't show any trace of coma in this stacked composition of 13 images 2 minutes each taken from La Cañada Observatory J87 the night of June the 25th.&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/-tz9sMT_edxo/TgibLx_-r8I/AAAAAAAAFZM/EmypLUGpOcM/s1600/174P_20110625_J87.jpg" imageanchor="1"&gt;&lt;img border="0" height="268" src="http://4.bp.blogspot.com/-tz9sMT_edxo/TgibLx_-r8I/AAAAAAAAFZM/EmypLUGpOcM/s320/174P_20110625_J87.jpg" width="320" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-9124305702202933962?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/9124305702202933962'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/9124305702202933962'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/06/echeclus-is-back-to-quiescence-2011.html' title='Echeclus is back to quiescence, 2011-June-25'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-tz9sMT_edxo/TgibLx_-r8I/AAAAAAAAFZM/EmypLUGpOcM/s72-c/174P_20110625_J87.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-8470273911863668564</id><published>2011-06-27T10:45:00.000+01:00</published><updated>2011-06-27T10:45:18.903+01:00</updated><title type='text'>Two NEOCP objects confirmed, 2011-06-26</title><content type='html'>Two objects posted on the NEOCP confirmed as (q &lt; 1.665 AU)&lt;br /&gt;&lt;br /&gt;SM975CA = 2011 MQ1 a=2.63 &lt;br /&gt;&lt;br /&gt;--------------------------&lt;br /&gt;&lt;br /&gt;SM23718 = 2011 MS1 &lt;br /&gt;a=3.07 &lt;br /&gt;&lt;br /&gt;perihelion q= 1.64 &lt;br /&gt;aphelion Q=4.49&lt;br /&gt;e = 0.46&lt;br /&gt;i = 29.72&lt;br /&gt;&lt;br /&gt;Tisserand parameter = 2.88, this may be an interesting object to follow.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-8470273911863668564?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8470273911863668564'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8470273911863668564'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/06/two-neocp-objects-confirmed-2011-06-26.html' title='Two NEOCP objects confirmed, 2011-06-26'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-355787523531702060</id><published>2011-06-23T20:18:00.003+01:00</published><updated>2011-06-23T20:30:56.202+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='174/P Echeclus'/><title type='text'>Centaur Echeclus = Periodic comet 174P Enhanced photometric activity</title><content type='html'>&lt;center style="-webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px; font-family: serif; font-size: 15px; line-height: 16px;"&gt;&lt;h1 class="title" style="font-family: sans-serif; font-size: 22px; font-weight: bold; line-height: 1.2em;"&gt;Early June outburst of 174P/Echeclus&lt;/h1&gt;&lt;/center&gt;&lt;br /&gt;&lt;div align="CENTER" style="-webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px; font-family: serif; font-size: 15px; line-height: 16px;"&gt;&lt;a href="http://www.astronomerstelegram.org/?read=3449"&gt;ATel #3449&lt;/a&gt;;&amp;nbsp;&lt;em&gt;&lt;strong&gt;Institute of Space Sciences (CSIC-IEEC)&lt;/strong&gt;&lt;br /&gt;on&amp;nbsp;&lt;strong&gt;23 Jun 2011; 14:05 UT&lt;/strong&gt;&lt;br /&gt;Distributed as an Instant Email Notice Comets&lt;br /&gt;&lt;em&gt;Credential Certification: Josep M. Trigo-Rodriguez (trigo@ieec.uab.es)&lt;/em&gt;&lt;/em&gt;&lt;/div&gt;&lt;div&gt;&lt;em&gt;&lt;em&gt;&lt;br /&gt;&lt;/em&gt;&lt;/em&gt;&lt;/div&gt;&lt;div id="subjects" style="-webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px; font-family: serif; font-size: 15px; line-height: 16px;"&gt;&lt;/div&gt;&lt;br /&gt;An image of the centaur taken the night of June the 3th from La Cañada shows an extended comma with a morphology resembling that of centaur 29P after outbursts.&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/-VAr7R0mB74E/TgOTeuSqLUI/AAAAAAAAFYE/T7LpYoQzG-g/s1600/174P_20110603_J87.jpg" imageanchor="1" style=""&gt;&lt;img border="0" height="269" width="298" src="http://2.bp.blogspot.com/-VAr7R0mB74E/TgOTeuSqLUI/AAAAAAAAFYE/T7LpYoQzG-g/s320/174P_20110603_J87.jpg" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-355787523531702060?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/355787523531702060'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/355787523531702060'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/06/centaur-echeclus-periodic-comet-174p.html' title='Centaur Echeclus = Periodic comet 174P Enhanced photometric activity'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-VAr7R0mB74E/TgOTeuSqLUI/AAAAAAAAFYE/T7LpYoQzG-g/s72-c/174P_20110603_J87.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-2264772800279692102</id><published>2011-06-15T23:00:00.000+01:00</published><updated>2011-06-15T23:00:11.241+01:00</updated><title type='text'>Eclipse de luna, Madrid 2011-Jun-15</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-RXtQiDsoeBY/TfkrNODQ0xI/AAAAAAAAFWA/7S64d6o-pHg/s1600/BK1D7138.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="213" src="http://4.bp.blogspot.com/-RXtQiDsoeBY/TfkrNODQ0xI/AAAAAAAAFWA/7S64d6o-pHg/s320/BK1D7138.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-2264772800279692102?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2264772800279692102'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2264772800279692102'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/06/eclipse-de-luna-madrid-2011-jun-15.html' title='Eclipse de luna, Madrid 2011-Jun-15'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-RXtQiDsoeBY/TfkrNODQ0xI/AAAAAAAAFWA/7S64d6o-pHg/s72-c/BK1D7138.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-7062094194882406521</id><published>2011-06-06T10:09:00.001+01:00</published><updated>2011-06-06T10:10:43.526+01:00</updated><title type='text'>NEOCP Confirmation work 2011-June-04</title><content type='html'>NEOCP confirmation work&lt;br /&gt;&lt;br /&gt;SL1EBD7 &amp;lt;- 2011 KT12&lt;br /&gt;SL8ED88 &amp;lt;- C/2011 K1&lt;br /&gt;TBL 306 &amp;lt;- 2011 KT8&lt;br /&gt;P100BMv &amp;lt;- 2011 LE1&lt;br /&gt;SL1ECA2 &amp;lt;- 2011 JQ3&lt;br /&gt;&lt;br /&gt;SL1F7FA &amp;lt;- 2011 LD1 &lt;a href="http://www.minorplanetcenter.net/mpec/K11/K11L19.html"&gt;MPEC 2011-L19&lt;/a&gt; (Apollo object)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-7062094194882406521?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7062094194882406521'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7062094194882406521'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/06/neocp-confirmation-work-2011-june-04.html' title='NEOCP Confirmation work 2011-June-04'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-3130452733907689810</id><published>2011-05-26T15:30:00.002+01:00</published><updated>2011-05-26T15:31:33.441+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='M104'/><category scheme='http://www.blogger.com/atom/ns#' term='Sombrero'/><title type='text'>2011 May 24th : The Sombrero galaxy</title><content type='html'>This is an average of 9 images of 2 minutes exposure each logarithmic scaled.&lt;br /&gt;&lt;a href="http://3.bp.blogspot.com/-IcjO89XLzUg/Td5jrNE_taI/AAAAAAAAFSU/GphZNk6dP5I/s1600/M104.jpg"&gt;&lt;img border="0" height="306" src="http://3.bp.blogspot.com/-IcjO89XLzUg/Td5jrNE_taI/AAAAAAAAFSU/GphZNk6dP5I/s320/M104.jpg" width="320" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://en.wikipedia.org/wiki/Sombrero_Galaxy"&gt;wiki&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-3130452733907689810?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/3130452733907689810'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/3130452733907689810'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/05/2011-may-24th-sombrero-galaxy.html' title='2011 May 24th : The Sombrero galaxy'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-IcjO89XLzUg/Td5jrNE_taI/AAAAAAAAFSU/GphZNk6dP5I/s72-c/M104.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-9139452044522907980</id><published>2011-05-26T09:22:00.000+01:00</published><updated>2011-05-26T09:22:33.705+01:00</updated><title type='text'>Confirmations 2011 HH6 and 2011 KP4</title><content type='html'>Both objects posted on the NEOCP resulted to be main belt asteroids.&lt;br /&gt;&lt;br /&gt;24th May 2011 KP4 = TBKN02&lt;br /&gt;25th May 2011 HH6 = SK1C86E&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-9139452044522907980?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/9139452044522907980'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/9139452044522907980'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/05/confirmations-2011-hh6-and-2011-kp4.html' title='Confirmations 2011 HH6 and 2011 KP4'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-8298385143534128940</id><published>2011-05-22T12:37:00.000+01:00</published><updated>2011-05-22T12:37:13.420+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='2011 KA'/><title type='text'>Confirmation of 2011 KA</title><content type='html'>This object posted on the NEOCP was confirmed on May 20th &lt;br /&gt;&lt;br /&gt;2011 KA&lt;sub&gt; &lt;/sub&gt;= SK1C23E(May 21.45 UT)&lt;br /&gt;&lt;br /&gt;COD J87&lt;br /&gt;&lt;br /&gt;OBS J. Lacruz&lt;br /&gt;MEA J. Lacruz&lt;br /&gt;TEL 0.40-m Ritchey-Chretien + CCD&lt;br /&gt;ACK MPCReport file updated 2011.05.20 23:40:34&lt;br /&gt;&lt;br /&gt;NET UCAC-3&lt;br /&gt;SK1C23E KC2011 05 20.97166 15 06 01.75 +06 08 21.3 19.7 V J87&lt;br /&gt;SK1C23E KC2011 05 20.97778 15 06 01.51 +06 08 22.3 19.4 V J87&lt;br /&gt;SK1C23E KC2011 05 20.98235 15 06 01.29 +06 08 23.4 19.3 V J87&lt;br /&gt;----- end -----&lt;br /&gt;&lt;br /&gt;Although there's no published orbit yet, thi seems to be an MBA (Main Belter) since there has not been any MPEC issued.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-8298385143534128940?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8298385143534128940'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8298385143534128940'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/05/confirmation-of-2011-ka.html' title='Confirmation of 2011 KA'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-8744749109738450050</id><published>2011-05-17T18:02:00.003+01:00</published><updated>2011-05-17T18:14:14.558+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Epoxy'/><category scheme='http://www.blogger.com/atom/ns#' term='103P/Hartley 2'/><title type='text'>EPOXI: COMET 103P/HARTLEY 2 OBSERVATIONS FROM A WORLDWIDE CAMPAING</title><content type='html'>&lt;a href="http://stacks.iop.org/2041-8205/734/L1 "&gt;&lt;br /&gt;ApJ, 734, L1&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-8744749109738450050?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8744749109738450050'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8744749109738450050'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/05/epoxi-comet-103phartley-2-observations.html' title='EPOXI: COMET 103P/HARTLEY 2 OBSERVATIONS FROM A WORLDWIDE CAMPAING'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-6945490343384571752</id><published>2011-05-07T21:14:00.005+01:00</published><updated>2011-05-22T11:57:47.693+01:00</updated><title type='text'>Confirmation of comet C/2011 J2 (LINEAR)</title><content type='html'>An object posted on the NEOCP displayed faint cometary activity.&lt;br /&gt;&lt;a href="http://www.minorplanetcenter.net/mpec/K11/K11J31.html"&gt;MPEC 2011 J31&lt;/a&gt;&lt;br /&gt;&lt;a href="http://www.cbat.eps.harvard.edu/iau/cbet/002700/CBET002714.txt"&gt;CBET 2714 &lt;/a&gt;(subscribers&lt;br /&gt;&lt;a href="http://www.cbat.eps.harvard.edu/iauc/09200/09208.html"&gt;IAUC 9208&lt;/a&gt;&amp;nbsp;(subscribers)&lt;br /&gt;&lt;br /&gt;COMET C/2011 J2 (LINEAR)&lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; An apparently asteroidal object discovered by the LINEAR survey (discovery&lt;br /&gt;observation tabulated below), and posted on the Minor Planet Center's NEOCP&lt;br /&gt;webpage, has been found by other CCD astrometrists to show cometary appearance.&lt;br /&gt;Juan Lacruz (Madrid, Spain) writes that sixty stacked 30-s images taken with a&lt;br /&gt;0.40-m reflector at La Canada on May 5.9 UT show a diffuse object about 10"&lt;br /&gt;wide that is slightly elongated toward the southeast (but no distinct tail)......&lt;br /&gt;&lt;br /&gt;These observatory J87 confirming observations&amp;nbsp;have been conducted remotely over the internet.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-6945490343384571752?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/6945490343384571752'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/6945490343384571752'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/05/confirmation-of-comet-c2011-j2.html' title='Confirmation of comet C/2011 J2 (LINEAR)'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-7359738667095765573</id><published>2011-04-29T19:44:00.000+01:00</published><updated>2011-04-29T19:44:15.283+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Fotometria multicolor'/><title type='text'>Calibración de filtros para fotometría multicolor, La Cañada 2011-abril-28</title><content type='html'>Revisando los temas de calibración de filtros para la fotometría multicolor,&amp;nbsp;esta pasada noche que no era ni remotamente fotométrica, he aprovechado para sacar este campo con estrellas de referencia Landolt para ver como se daba. &lt;br /&gt;&lt;br /&gt;&lt;br /&gt;La fotometría es de un único campo por lo que no se considera extinción y se puede tomar como ejemplo de fotometria diferencial. &lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-nsDFabeUBDU/TbsFwlx6GeI/AAAAAAAAFJk/2cvgW1FUsG8/s1600/Landolt.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="184" j8="true" src="http://2.bp.blogspot.com/-nsDFabeUBDU/TbsFwlx6GeI/AAAAAAAAFJk/2cvgW1FUsG8/s320/Landolt.JPG" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-43rVE_LxGiY/TbsGwMLfAtI/AAAAAAAAFJo/WSccbYLZtJU/s1600/Landolt_xls.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="280" j8="true" src="http://4.bp.blogspot.com/-43rVE_LxGiY/TbsGwMLfAtI/AAAAAAAAFJo/WSccbYLZtJU/s320/Landolt_xls.JPG" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;En el cuadro de la izquierda aparecen las magnitudes estandar según catálogo y a la derecha los resultados de tomar como referencia la estrella número 1. &lt;/div&gt;&lt;br /&gt;&lt;br /&gt;Aparte de muchos números lo que se ve claramente es lo que se puede esperar de este tipo de observaciones :&lt;br /&gt;&lt;br /&gt;1 - El campo solo contiene 6 referencias y es uno de los más nutridos. Por eso M67 es perfecto para calibrar.&lt;br /&gt;&lt;br /&gt;2 - En V y B los errores crecen de forma considerable, habría que alargar mucho las exposiciones en estos filtros para mantener bajo el error.&lt;br /&gt;&lt;br /&gt;3 - Que éste método solo considera correciones de primer orden y que no se debe esperar una precisión mejor que las centésimas de magnitud, que por otra parte está más que bien.&lt;br /&gt;&lt;br /&gt;4 - Que con el CMC-14 en filtro V la medida directa que da astrométrica acierta en la decima de magnitud.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-7359738667095765573?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7359738667095765573'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7359738667095765573'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/04/calibracion-de-filtros-para-fotometria.html' title='Calibración de filtros para fotometría multicolor, La Cañada 2011-abril-28'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-nsDFabeUBDU/TbsFwlx6GeI/AAAAAAAAFJk/2cvgW1FUsG8/s72-c/Landolt.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-535819170417659074</id><published>2011-04-16T19:11:00.001+01:00</published><updated>2011-05-17T18:27:11.600+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Confirmation'/><title type='text'>Confirmation of amor NEO 2011 GQ65</title><content type='html'>COD J87&lt;br /&gt;OBS J. Lacruz&lt;br /&gt;MEA J. Lacruz&lt;br /&gt;TEL 0.40-m Ritchey-Chretien + CCD&lt;br /&gt;ACK NEOCP SG11692&lt;br /&gt;AC2 juan@lacanada.es&lt;br /&gt;NET UCAC-3&lt;br /&gt;SG11692 KC2011 04 15.95005 17 25 26.16 +34 42 43.3 19.2 V J87&lt;br /&gt;SG11692 KC2011 04 15.96273 17 25 26.68 +34 42 33.9 19.6 V J87&lt;br /&gt;SG11692 KC2011 04 15.97539 17 25 27.30 +34 42 24.1 19.7 V J87&lt;br /&gt;----- end -----&lt;br /&gt;&lt;br /&gt;References : MPEC &lt;a href="http://www.minorplanetcenter.net/mpec/K11/K11H03.html"&gt;2011-H03&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-535819170417659074?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/535819170417659074'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/535819170417659074'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/04/confirmation-of-amor-neo-2011-gq65.html' title='Confirmation of amor NEO 2011 GQ65'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-738517137522096044</id><published>2011-04-01T10:54:00.004+01:00</published><updated>2011-04-01T14:04:15.881+01:00</updated><title type='text'>Improving observation residuals NEO  2011 DS9</title><content type='html'>NEO 2011 DS9 is a recently discovered Apollo NEO found on 2011-Feb-25 by J75 OAM Observatory La Sagra. It is catalogued as unusual by the Minor Planet Center. It has a short minimum orbital intersection distance with Jupiter and very low with Mars and the Earth.&lt;br /&gt;&lt;br /&gt;Tisserand(J) 3.07 Taxonomy  8803  Apollo&lt;br /&gt;MOID Earth 0.09 MOID Mars 0.04 MOID Jupiter 0.77&lt;br /&gt;&lt;br /&gt;Quite a fast mover at 2.4 arc seconds per minute and magnitud 18.6 offered the oportunity to test the precission of the astrometry.&lt;br /&gt;&lt;br /&gt;K11D09S KC2011 03 31.89475 09 46 03.19 +36 22 52.1 18.3 V      J87&lt;br /&gt;K11D09S KC2011 03 31.90300 09 46 01.56 +36 23 12.5 18.8 V      J87&lt;br /&gt;K11D09S KC2011 03 31.91124 09 45 59.92 +36 23 32.6 18.6 V      J87&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-UrUiA7SdKdo/TZXNDGT9T0I/AAAAAAAAFEU/LaaH4DvlxXY/s1600/2011DS9.jpg" imageanchor="1"&gt;&lt;img border="0" height="272" src="http://1.bp.blogspot.com/-UrUiA7SdKdo/TZXNDGT9T0I/AAAAAAAAFEU/LaaH4DvlxXY/s320/2011DS9.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;The measures were performed with Astrometrica on three stacks of individual exposures spanning around half an hour. The results according to the MPC are excellent with +/- 0.1 arc second residuals, this illustrates the power of astrometry on stacked frames when it is well executed. &lt;br /&gt;&lt;br /&gt;20110331  J87  0.0   0.1-&lt;br /&gt;20110331  J87  0.1+  0.1+&lt;br /&gt;20110331  J87  0.1-  0.0&lt;br /&gt;&lt;br /&gt;The same data as analyzed by the NEODys at the university of Pissa with better processing resolution (3 decimal possitions) indicate consistent similar results :&lt;br /&gt;&lt;br /&gt;RA     DEC&lt;br /&gt;---------------&lt;br /&gt;-0.010  -0.095&lt;br /&gt;0.026   0.035&lt;br /&gt;-0.080  -0.060&lt;br /&gt;---------------&lt;br /&gt;&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/-7Wxoa7bNueA/TZWd07TnsGI/AAAAAAAAFEE/DxYj3B0knvg/s1600/2011DS9.JPG"&gt;&lt;img border="0" height="47" src="http://2.bp.blogspot.com/-7Wxoa7bNueA/TZWd07TnsGI/AAAAAAAAFEE/DxYj3B0knvg/s320/2011DS9.JPG" width="320" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-738517137522096044?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/738517137522096044'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/738517137522096044'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/04/improving-observation-residuals-neo.html' title='Improving observation residuals NEO  2011 DS9'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-UrUiA7SdKdo/TZXNDGT9T0I/AAAAAAAAFEU/LaaH4DvlxXY/s72-c/2011DS9.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4025832161156064517</id><published>2011-03-20T12:42:00.001Z</published><updated>2011-03-21T09:43:53.020Z</updated><title type='text'>Observing PHAs 2011 Mar 18</title><content type='html'>Remote observations of PHA's Potentially hazardous asteroids.&lt;br /&gt;&lt;br /&gt;(3122) Florence&lt;br /&gt;&lt;br /&gt;Object is a Goldstone radar target during 2017/08/01-2017/09/31: Physical studies requested.&lt;br /&gt;&lt;br /&gt;COD J87&lt;br /&gt;OBS J. Lacruz&lt;br /&gt;MEA J. Lacruz&lt;br /&gt;TEL 0.40-m Ritchey-Chretien + CCD&lt;br /&gt;ACK MPCReport file updated 2011.03.18 20:02:43&lt;br /&gt;AC2 juan@lacanada.es&lt;br /&gt;NET UCAC-3&lt;br /&gt;03122        KC2011 03 18.81264 07 08 04.03 +34 43 49.5          17.7 V      J87&lt;br /&gt;03122        KC2011 03 18.81890 07 08 04.39 +34 43 43.4          17.8 V      J87&lt;br /&gt;03122        KC2011 03 18.82511 07 08 04.75 +34 43 37.3          17.7 V      J87&lt;br /&gt;----- end -----&lt;br /&gt;&lt;br /&gt;And &lt;br /&gt;&lt;br /&gt;(175706) 1996 FG3&lt;br /&gt;&lt;br /&gt;Object is a Goldstone radar target during 2011/11/01-2011/11/31: Astrometry and physical studies requested.&lt;br /&gt;&lt;br /&gt;COD J87&lt;br /&gt;OBS J. Lacruz&lt;br /&gt;MEA J. Lacruz&lt;br /&gt;TEL 0.40-m Ritchey-Chretien + CCD&lt;br /&gt;ACK MPCReport file updated 2011.03.18 20:58:55&lt;br /&gt;AC2 juan@lacanada.es&lt;br /&gt;NET UCAC-3&lt;br /&gt;H5706        KC2011 03 18.83941 07 29 51.38 +19 40 06.8          19.7 V      J87&lt;br /&gt;H5706        KC2011 03 18.85060 07 29 51.70 +19 40 05.7          19.9 V      J87&lt;br /&gt;H5706        KC2011 03 18.86074 07 29 51.93 +19 40 04.5          19.8 V      J87&lt;br /&gt;----- end -----&lt;br /&gt;&lt;br /&gt;Though the observations are not available from the MPC as yet, the residuals have been calculated at NEODYS the NEO dynamic site at the university of Pissa.&lt;br /&gt;&lt;br /&gt;Florence   2011-03-18.81264   07:08:04.030   -0.031   +34° 43' 49.50"   -0.247   17.7 V    &lt;br /&gt;Florence   2011-03-18.81890   07:08:04.390   -0.084   +34° 43' 43.40"   -0.160   17.8 V&lt;br /&gt;Florence   2011-03-18.82511   07:08:04.750   -0.101   +34° 43' 37.30"   -0.119   17.7 V&lt;br /&gt;&lt;br /&gt;1996FG3   2011-03-18.83941   07:29:51.380  -0.916   +19° 40' 06.80"    0.440   19.7 V&lt;br /&gt;1996FG3   2011-03-18.85060   07:29:51.700   0.055   +19° 40' 05.70"    0.169   19.9 V&lt;br /&gt;1996FG3   2011-03-18.86074   07:29:51.930   0.080   +19° 40' 04.50"   -0.266   19.8 V &lt;br /&gt;&lt;br /&gt;These serve as a measure of the observations quality.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4025832161156064517?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4025832161156064517'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4025832161156064517'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/03/observing-pha-2011-mar-18.html' title='Observing PHAs 2011 Mar 18'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4215276164794498281</id><published>2011-03-14T11:38:00.002Z</published><updated>2011-03-17T07:48:08.046Z</updated><title type='text'>The Square Kilometer Array project</title><content type='html'>Africa is bidding to host the world's most powerful radio telescope, the Square Kilometre Array (SKA). When constructed, in 2025, it will have 50 times greater sensitivity than any other radio telescope on Earth. The SKA will probe the edges of our universe, even before the first stars and galaxies that formed after the Big Bang. This telescope will contribute to answering fundamental questions in astronomy, physics and cosmology, including the nature of dark energy and dark matter.&lt;br /&gt;&lt;br /&gt;South Africa is leading the African bid and has already legislated to create 12.5 million hectares of protected area - or radio astronomy reserve. This area is also referred to as the Karoo Central Astronomy Advantage Area, offering low levels of radio frequency interference, very little light pollution, basic infrastructure of roads, electricity and communication.&lt;br /&gt;&lt;br /&gt;The human story began in Africa and it can also be the place where we find answers to the story of our universe. Please help us bring the SKA project to Africa by informing the readers of LCOAstronomyhighlights about the project and the advantages of the South African SKA bid. I've created a comprehensive resource that you're welcome to explore and borrow from:&lt;a href="http://skaafrica.com/"&gt;Skaafrica&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4215276164794498281?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4215276164794498281'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4215276164794498281'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/03/square-kilometer-array-project.html' title='The Square Kilometer Array project'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-5747290069131978830</id><published>2011-03-08T07:41:00.000Z</published><updated>2011-03-08T07:41:15.596Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='tve'/><title type='text'>La Sociedad Española de Astronomía y los aficionados, 2011-03-07</title><content type='html'>&lt;a href="http://www.rtve.es/mediateca/videos/20110307/sociedad-espanola-astronomia-puesto-marcha-varios-proyectos-investigacion-participan-aficionados/1038848.shtml"&gt;La Sociedad Española de Astronomía y los aficionados&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-5747290069131978830?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5747290069131978830'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5747290069131978830'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/03/la-sociedad-espanola-de-astronomia-y.html' title='La Sociedad Española de Astronomía y los aficionados, 2011-03-07'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-1239841233157905146</id><published>2011-02-21T07:38:00.006Z</published><updated>2011-05-24T08:20:49.817+01:00</updated><title type='text'>2011 Feb MPC batch : New names</title><content type='html'>Two new names for asteroids found from La Cañada&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;(256796) Almanzor = 2008 CN69&lt;br /&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; Plaza del Moro Almanzor is the highest peak (2592 m) in the Sierra&lt;br /&gt;de Gredos, Avila, Spain.&lt;br /&gt;&lt;br /&gt;(256797) Benbow = 2008 CA70&lt;br /&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; Admiral Benbow Inn is the fictional home of Jim Hawkins in Robert&lt;br /&gt;Louis Stevenson's 1883 novel "Treasure Island".&lt;br /&gt;&lt;br /&gt;Access the &lt;a href="http://www.lacanada.es/php/FollowUp.php?observatory_code=J87&amp;amp;Own=on"&gt;link &lt;/a&gt;to the comprehensive list of asteroid discovered from La Cañada.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-1239841233157905146?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1239841233157905146'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1239841233157905146'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/02/2001-feb-mpc-batch-new-names.html' title='2011 Feb MPC batch : New names'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-8455886310313744464</id><published>2011-02-17T11:59:00.000Z</published><updated>2011-02-17T11:59:06.831Z</updated><title type='text'>Observación astronómica 2010 oct 16</title><content type='html'>El dieciséis de octubre 2010 un grupo de miembros de la &lt;a href="http://www.scnsg.org/"&gt;Sociendad de Ciencias Naturales de la Sierra de Guadarrama&lt;/a&gt; observaron el cielo desde La Cañada.&lt;br /&gt;&lt;br /&gt;Más detalles en el &lt;a href="http://lacanada.es/Docs/BolSCNSG-2-2010.pdf"&gt;boletín de la Sociedad&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;img height="201" src="http://lacanada.es/Docs/Observacion_2010-10-16.jpg" width="414" /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-8455886310313744464?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8455886310313744464'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8455886310313744464'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2011/02/observacion-astronomica-2010-oct-16.html' title='Observación astronómica 2010 oct 16'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-7579698674175585383</id><published>2010-12-04T21:13:00.006Z</published><updated>2011-02-08T11:17:34.934Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Urriellu'/><title type='text'>2010 Sept 04, New numberings, 2008 BO14 named Urriellu</title><content type='html'>Two new numberings in this monthly batch&lt;br /&gt;&lt;br /&gt;&lt;b&gt;&lt;a href="http://scully.cfa.harvard.edu/cgi-bin/mpeph2.cgi/MPEphi.COM?ty=e&amp;amp;TextArea=P6797&amp;amp;d=&amp;amp;l=&amp;amp;i=1&amp;amp;u=h&amp;amp;uto=0&amp;amp;c=J87&amp;amp;long=&amp;amp;lat=&amp;amp;alt=&amp;amp;raty=a&amp;amp;s=t&amp;amp;m=m&amp;amp;oed=&amp;amp;e=0&amp;amp;res=y&amp;amp;resoc=&amp;amp;tit=&amp;amp;bu=&amp;amp;ch=c&amp;amp;ce=f&amp;amp;js=f"&gt;(256797) 2008 CA70&lt;/a&gt;&lt;/b&gt;&lt;br /&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-weight: normal;"&gt;&lt;b&gt;&lt;a href="http://scully.cfa.harvard.edu/cgi-bin/mpeph2.cgi/MPEphi.COM?ty=e&amp;amp;TextArea=P6796&amp;amp;d=&amp;amp;l=&amp;amp;i=1&amp;amp;u=h&amp;amp;uto=0&amp;amp;c=J87&amp;amp;long=&amp;amp;lat=&amp;amp;alt=&amp;amp;raty=a&amp;amp;s=t&amp;amp;m=m&amp;amp;oed=&amp;amp;e=0&amp;amp;res=y&amp;amp;resoc=&amp;amp;tit=&amp;amp;bu=&amp;amp;ch=c&amp;amp;ce=f&amp;amp;js=f"&gt;(256796) 2008 CN69&lt;/a&gt;&lt;/b&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-weight: normal;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-weight: normal;"&gt;Also&amp;nbsp;&lt;/span&gt;&lt;/b&gt;2008 BO14 has been named Urriellu, by the CSBN,&amp;nbsp;after the beautiful peak in Picos de Europa.&lt;br /&gt;CSBN is the committee for small body nomenclature of the Minor Planet Center of the International Astronomical Union.&lt;br /&gt;&lt;br /&gt;Orbit diagram :&amp;nbsp;&lt;a href="http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=urriellu&amp;amp;orb=1"&gt;JPL Orbits&lt;/a&gt;&lt;br /&gt;Some pictures :&amp;nbsp;&lt;a href="http://lacanadawx.blogspot.com/search/label/Urriellu"&gt;Urriellu&lt;/a&gt;&lt;br /&gt;More info : &lt;a href="http://es.wikipedia.org/wiki/Naranjo_de_Bulnes"&gt;Wiki link&lt;/a&gt;&lt;br /&gt;Minor planet center elements and observations with residuals &amp;nbsp;&lt;b&gt;&lt;span class="Apple-style-span" style="font-weight: normal;"&gt;&lt;b&gt;&lt;a href="http://scully.harvard.edu/~cgi/MPEph2.COM?ty=e&amp;amp;TextArea=O9160&amp;amp;d=&amp;amp;l=&amp;amp;i=1&amp;amp;u=h&amp;amp;uto=0&amp;amp;c=J87&amp;amp;long=&amp;amp;lat=&amp;amp;alt=&amp;amp;raty=a&amp;amp;s=t&amp;amp;m=m&amp;amp;oed=&amp;amp;e=0&amp;amp;res=y&amp;amp;resoc=&amp;amp;tit=&amp;amp;bu=&amp;amp;ch=c&amp;amp;ce=f&amp;amp;js=f"&gt;(249160) Urriellu&lt;/a&gt;&lt;/b&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-weight: normal;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;&lt;pre&gt;(249160) Urriellu = 2008 BO14&lt;br /&gt;     Urriellu is a wonderful limestone peak located in the Macizo central of&lt;br /&gt;the Picos de Europa.  It is not the highest in the mountain range but is one of&lt;br /&gt;the best-known summits of Spanish mountaineering, in particular because of its&lt;br /&gt;550-meter vertical west face.&lt;/pre&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-7579698674175585383?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7579698674175585383'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7579698674175585383'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/12/new-numbering-2008-bo14-named-urriellu.html' title='2010 Sept 04, New numberings, 2008 BO14 named Urriellu'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-3632377053592995182</id><published>2010-11-06T01:24:00.017Z</published><updated>2011-05-17T18:12:17.723+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Pleiades'/><category scheme='http://www.blogger.com/atom/ns#' term='Epoxy'/><category scheme='http://www.blogger.com/atom/ns#' term='103P/Hartley 2'/><title type='text'>Quite a black night, La Cañada 2010 Nov 06</title><content type='html'>&lt;div&gt;&lt;b&gt;Comet 103P Hartley 2&lt;/b&gt; just after the &lt;b&gt;EXPOXY&lt;/b&gt; near flyby, as imaged from La Cañada on 2010 Nov the 5th. It illustrates how the perspective changes the way we perceive things. We've just seen the excellent &lt;a href="http://www.kintera.org/TR.asp?a=hrJMLVOAJbKNLbI&amp;amp;s=pvK4IdNPJfKWL8M1E&amp;amp;m=9qLPL3MFKfJNJ9K"&gt;images&lt;/a&gt; and &lt;a href="http://www.jpl.nasa.gov/videos/epoxi/20101105/epoxi20101105.mov"&gt;video&lt;/a&gt; published on the JPL site, where all the detail of the comet surface is apparent, with the many jets spitting a combination of gas and dust to the interplanetary media. In this stacked image taken from La Cañada the aspect of the comet is absolutely different, part of the materials ejected from the comet remain gravitationally bounded to it generating this sort of atmosphere, which is appreciated as a greenish glow and known as the comet's coma. Note how the inner coma is bluer than the outer, which appears redder.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;i&gt;Co-addition of 25 images 1 minute exposure each with a 200mm lens at F2.8, ISO 1250 (c) J. Lacruz&lt;/i&gt;&lt;/div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/TNURBKE1U7I/AAAAAAAAE0k/_c8qrj2frmQ/s1600/103P.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 312px; height: 320px;" src="http://1.bp.blogspot.com/_mzCGituJCNk/TNURBKE1U7I/AAAAAAAAE0k/_c8qrj2frmQ/s320/103P.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5536350028504060850" /&gt;&lt;/a&gt;&lt;div&gt;Asteroid Miguel crossing a crowded field of galaxies shows how perspective does not always help our understanding of the world, whilst the asteroid is at a few light minutes from Earth, in our Solar System, the background galaxies are as deep as several millions of light years in the abyssal universe.&lt;/div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_mzCGituJCNk/TNV4Qh4oWmI/AAAAAAAAE0s/VRmwRm9dsW8/s1600/MIGUEL.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 320px; height: 320px;" src="http://2.bp.blogspot.com/_mzCGituJCNk/TNV4Qh4oWmI/AAAAAAAAE0s/VRmwRm9dsW8/s320/MIGUEL.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5536463542291028578" /&gt;&lt;/a&gt;&lt;br /&gt;The seven sisters shrouded in blue gas.&lt;br /&gt;&lt;div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_mzCGituJCNk/TNSurLWpVvI/AAAAAAAAE0E/jdkQDsZ1E-A/s1600/Pleiades.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 320px; height: 206px;" src="http://4.bp.blogspot.com/_mzCGituJCNk/TNSurLWpVvI/AAAAAAAAE0E/jdkQDsZ1E-A/s320/Pleiades.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5536241898750564082" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-3632377053592995182?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/3632377053592995182'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/3632377053592995182'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/11/quite-black-night-la-canada-2010-nov-06.html' title='Quite a black night, La Cañada 2010 Nov 06'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mzCGituJCNk/TNURBKE1U7I/AAAAAAAAE0k/_c8qrj2frmQ/s72-c/103P.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-8583868918321419043</id><published>2010-11-04T15:59:00.008Z</published><updated>2011-05-17T18:11:25.375+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Epoxy'/><category scheme='http://www.blogger.com/atom/ns#' term='103P/Hartley 2'/><title type='text'>The Epoxy mission successfully flies by comet 103P Hartley 2</title><content type='html'>&lt;img width="400px" src="http://www.nasa.gov/images/content/495293main_epoxi-1-4x3_946-710.jpg" /&gt;&lt;br /&gt;(Image at NASA's JPL)&lt;br /&gt;&lt;a href="http://www.jpl.nasa.gov/news/news.cfm?release=2010-371"&gt;Full story&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-8583868918321419043?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8583868918321419043'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8583868918321419043'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/11/expoxy-mission-successfully-flies-by.html' title='The Epoxy mission successfully flies by comet 103P Hartley 2'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-2682567379478633968</id><published>2010-10-26T21:01:00.000+01:00</published><updated>2010-10-26T21:03:14.170+01:00</updated><title type='text'>Countdown to Comet Flyby Down to Nine Days</title><content type='html'>&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-2682567379478633968?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://www.kintera.org/TR.asp?a=grKNJWOwEeLTIbI&amp;s=ntI0K7PHKdLSK2NTG&amp;m=9gIOKZMvE8KLJ7I' title='Countdown to Comet Flyby Down to Nine Days'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2682567379478633968'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2682567379478633968'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/10/countdown-to-comet-flyby-down-to-nine.html' title='Countdown to Comet Flyby Down to Nine Days'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-9195832924116164986</id><published>2010-10-16T10:46:00.004+01:00</published><updated>2011-05-17T18:28:10.028+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Epoxy'/><category scheme='http://www.blogger.com/atom/ns#' term='103P/Hartley 2'/><title type='text'>103P Hartley 2 2010 Oct 15, La Cañada (J87)</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_mzCGituJCNk/TLnNAcYi90I/AAAAAAAAEyM/djF4FWvesgc/s1600/103PHartley_20101015_J87_LaCa%C3%B1ada.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 320px; height: 318px;" src="http://3.bp.blogspot.com/_mzCGituJCNk/TLnNAcYi90I/AAAAAAAAEyM/djF4FWvesgc/s320/103PHartley_20101015_J87_LaCa%C3%B1ada.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5528675425076836162" /&gt;&lt;/a&gt;&lt;br /&gt;This is an average of 20 exposures of 45 seconds each through a 200mm F2.8 telephoto&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-9195832924116164986?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/9195832924116164986'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/9195832924116164986'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/10/103p-hartley-2-2010-oct-15-la-canada.html' title='103P Hartley 2 2010 Oct 15, La Cañada (J87)'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_mzCGituJCNk/TLnNAcYi90I/AAAAAAAAEyM/djF4FWvesgc/s72-c/103PHartley_20101015_J87_LaCa%C3%B1ada.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-7648109073980376380</id><published>2010-10-09T09:03:00.010+01:00</published><updated>2011-05-17T18:13:34.927+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Epoxy'/><category scheme='http://www.blogger.com/atom/ns#' term='103P/Hartley 2'/><title type='text'>103P Hartley 2010 Oct 01</title><content type='html'>Since the comet was moving fast at nearly four arc seconds per minute I stacked 3 exposures of 30 seconds each to get the comet against a a background of trailed stars.&lt;br /&gt;The field width is 20 arc minutes, north is up and east to the left.&lt;br /&gt;Telescope RCT .40m F10 + CCD&lt;br /&gt;2010 Oct 01 20:38 UT La Cañada J87 J. Lacruz&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/TLAkGftNk9I/AAAAAAAAExU/KWe3CG7hY54/s1600/103P_CLEAR_.00000001.GSC_3659_1541.REDUCED%2B2.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 320px; height: 320px;" src="http://1.bp.blogspot.com/_mzCGituJCNk/TLAkGftNk9I/AAAAAAAAExU/KWe3CG7hY54/s320/103P_CLEAR_.00000001.GSC_3659_1541.REDUCED%2B2.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5525956436792546258" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Comet 103P in a stack of 5 averaged frames of 45 seconds each through a telephoto lens.&lt;br /&gt;Canon EOS 1DIV + EF 200mm F2.8 (@155mm)&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/TLApEbe5FkI/AAAAAAAAExc/w25I_t50Le4/s1600/103P_Hartley_20101001_2038UT_J87.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 320px; height: 274px;" src="http://1.bp.blogspot.com/_mzCGituJCNk/TLApEbe5FkI/AAAAAAAAExc/w25I_t50Le4/s320/103P_Hartley_20101001_2038UT_J87.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5525961898857141826" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-7648109073980376380?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7648109073980376380'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7648109073980376380'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/10/103p-hartley-2010-oct-01.html' title='103P Hartley 2010 Oct 01'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mzCGituJCNk/TLAkGftNk9I/AAAAAAAAExU/KWe3CG7hY54/s72-c/103P_CLEAR_.00000001.GSC_3659_1541.REDUCED%2B2.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-1895603816600960383</id><published>2010-09-26T10:22:00.003+01:00</published><updated>2010-09-27T10:31:53.249+01:00</updated><title type='text'>El Pueblo conquista el cosmos</title><content type='html'>La edición impresa de Público del domingo 26 sept publica un reportaje de Nuño Dominguez sobre el trabajo de los astrónomos aficionados&lt;br /&gt;&lt;br /&gt;&lt;b&gt;&lt;a href="http://www.publico.es/ciencias/338554/pueblo/conquista/cosmos"&gt;http://www.publico.es/ciencias/338554/pueblo/conquista/cosmos&lt;/a&gt;&lt;/b&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-1895603816600960383?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1895603816600960383'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1895603816600960383'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/09/el-pueblo-conquista-el-cosmos.html' title='El Pueblo conquista el cosmos'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-8751667447090123748</id><published>2010-09-25T10:18:00.005+01:00</published><updated>2010-09-28T19:05:07.971+01:00</updated><title type='text'>New asteroid names, 2010 Sept 25</title><content type='html'>The Committee for Small Body Nomenclature CSBN issued names for asteroids discovered at La Cañada :&lt;br /&gt;&lt;br /&gt;(207547) Charito = 2006 LO&lt;br /&gt;&lt;br /&gt; Rosario ("Charito") Lacruz Martín (b. 1961) completed her degree&lt;br /&gt;in fine arts at Universidad Complutense de Madrid.  A tireless observer&lt;br /&gt;in the group of astronomers who meet at Monte del Pardo, Madrid, she has&lt;br /&gt;complemented the observing sessions with her artistry.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;(171396) Miguel = 2006 QH33&lt;br /&gt; Miguel Lacruz Martín (b. 1963) received his doctorate in mathematics&lt;br /&gt;at Kent State University.  He has added his mathematical view of nature as an&lt;br /&gt;extra dimension to the observational experience at Monte del Pardo, Madrid.&lt;br /&gt;&lt;br /&gt;Links to extended data kept at the NASA's JPL Jet Propulsion Laboratory at Pasadena :&lt;br /&gt;&lt;br /&gt;&lt;a href="http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=charito&amp;amp;orb=1"&gt;Charito&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=miguel&amp;amp;orb=1"&gt;Miguel&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-8751667447090123748?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8751667447090123748'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8751667447090123748'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/09/new-asteroid-names-2010-sept-25.html' title='New asteroid names, 2010 Sept 25'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-5770407933492273004</id><published>2010-09-15T20:54:00.007+01:00</published><updated>2010-09-15T22:34:29.895+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='29/P Schwassmann-Wachmann'/><title type='text'>2010 Sept 15, Outburst activity in comets (II)</title><content type='html'>&lt;div&gt;Second part of the study on the comet-centaur 29P released.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_mzCGituJCNk/TJE7z6phaaI/AAAAAAAAEnw/D8mWEX8Xf0s/s1600/29P_poster.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 320px; height: 320px;" src="http://4.bp.blogspot.com/_mzCGituJCNk/TJE7z6phaaI/AAAAAAAAEnw/D8mWEX8Xf0s/s320/29P_poster.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5517256781608348066" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div&gt;&lt;a href="http://www.elpais.com/articulo/sociedad/cometa/estalla/veces/ano/elpepusoc/20100915elpepusoc_4/Tes"&gt;&lt;b&gt;El Pais&lt;/b&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://www.elmundo.es/elmundo/2010/09/15/ciencia/1284542298.html"&gt;&lt;b&gt;El Mundo&lt;/b&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;a href="http://www.elmundo.es/elmundo/2010/09/15/ciencia/1284542298.html"&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://www.csic.es/web/guest/home?p_p_id=contentviewerservice_WAR_alfresco_packportlet&amp;amp;p_p_lifecycle=1&amp;amp;p_p_state=maximized&amp;amp;p_p_mode=view&amp;amp;p_p_col_id=column-1-1&amp;amp;p_p_col_count=1&amp;amp;_contentviewerservice_WAR_alfresco_packportlet_struts_action=/contentviewer/view&amp;amp;_contentviewerservice_WAR_alfresco_packportlet_nodeRef=workspace://SpacesStore/d58d1072-ab98-429f-be50-8883a34ccd5b&amp;amp;_contentviewerservice_WAR_alfresco_packportlet_title=Portada"&gt;&lt;b&gt;CSIC Note&lt;/b&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;a href="http://www.csic.es/web/guest/home?p_p_id=contentviewerservice_WAR_alfresco_packportlet&amp;amp;p_p_lifecycle=1&amp;amp;p_p_state=maximized&amp;amp;p_p_mode=view&amp;amp;p_p_col_id=column-1-1&amp;amp;p_p_col_count=1&amp;amp;_contentviewerservice_WAR_alfresco_packportlet_struts_action=/contentviewer/view&amp;amp;_contentviewerservice_WAR_alfresco_packportlet_nodeRef=workspace://SpacesStore/d58d1072-ab98-429f-be50-8883a34ccd5b&amp;amp;_contentviewerservice_WAR_alfresco_packportlet_title=Portada"&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://adsabs.harvard.edu/abs/2010arXiv1009.2381T"&gt;&lt;b&gt;NASA ADS&lt;/b&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://arxiv.org/abs/1009.2381"&gt;&lt;b&gt;AstroPh Abstract&lt;/b&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://arxiv.org/ftp/arxiv/papers/1009/1009.2381.pdf"&gt;&lt;b&gt;AstroPh PDF&lt;/b&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://arxiv.org/ftp/arxiv/papers/1009/1009.2381.pdf"&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-5770407933492273004?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5770407933492273004'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5770407933492273004'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/09/2010-sept-15-outburst-activity-in.html' title='2010 Sept 15, Outburst activity in comets (II)'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_mzCGituJCNk/TJE7z6phaaI/AAAAAAAAEnw/D8mWEX8Xf0s/s72-c/29P_poster.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-8821003507498545865</id><published>2010-09-13T12:41:00.012+01:00</published><updated>2010-09-23T17:10:37.717+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Deep impact'/><category scheme='http://www.blogger.com/atom/ns#' term='103P/Hartley 2'/><title type='text'>103P/Hartley 2010 Sept 13</title><content type='html'>The following picture is a set of 15 images of 2 min exposure each stacked on the comet's movement. The field size is about 27 arc min.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_mzCGituJCNk/TJhkLuEGq5I/AAAAAAAAEsE/LgcHpDGtaoM/s1600/103P_Hartley_20100913_J87.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 206px; height: 320px;" src="http://3.bp.blogspot.com/_mzCGituJCNk/TJhkLuEGq5I/AAAAAAAAEsE/LgcHpDGtaoM/s320/103P_Hartley_20100913_J87.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5519271495849126802" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_mzCGituJCNk/TJhkLuEGq5I/AAAAAAAAEsE/LgcHpDGtaoM/s1600/103P_Hartley_20100913_J87.jpg"&gt;&lt;/a&gt;In this cropped and zoomed detail the coma is about 2 arc min wide, if we force the contrast the coma grows to double this size, see Hergenrother's post &lt;a href="http://transientsky.wordpress.com/2010/09/22/introducing-comet-hartley-2/"&gt;introducing comet Hartley 2&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/TJi6QX8p69I/AAAAAAAAEsU/oxwoKkf1x7I/s1600/103P_Hartley_IsoPh_20100913_J87.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 266px; height: 320px;" src="http://1.bp.blogspot.com/_mzCGituJCNk/TJi6QX8p69I/AAAAAAAAEsU/oxwoKkf1x7I/s320/103P_Hartley_IsoPh_20100913_J87.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5519366133811637202" /&gt;&lt;/a&gt;&lt;br /&gt;The coma profile above the background level (thin red line) is about 4 arc minutes wide.&lt;br /&gt;&lt;a href="http://3.bp.blogspot.com/_mzCGituJCNk/TJtofTvAIxI/AAAAAAAAEsc/EJlDXsli1Ik/s1600/103P_20100913_Profile.JPG"&gt; &lt;img src="http://3.bp.blogspot.com/_mzCGituJCNk/TJtofTvAIxI/AAAAAAAAEsc/EJlDXsli1Ik/s320/103P_20100913_Profile.JPG" style="cursor:pointer; cursor:hand;width: 320px; height: 209px;" border="0" alt="" id="BLOGGER_PHOTO_ID_5520120655355323154" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/TJi6QX8p69I/AAAAAAAAEsU/oxwoKkf1x7I/s1600/103P_Hartley_IsoPh_20100913_J87.jpg"&gt;&lt;/a&gt;A false colour rendition.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_mzCGituJCNk/TJi6QPLzVsI/AAAAAAAAEsM/poLOmfqp8Ow/s1600/103P_Hartley_False_20100913_J87.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 266px; height: 320px;" src="http://2.bp.blogspot.com/_mzCGituJCNk/TJi6QPLzVsI/AAAAAAAAEsM/poLOmfqp8Ow/s320/103P_Hartley_False_20100913_J87.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5519366131459249858" /&gt;&lt;/a&gt;&lt;br /&gt;Comet Hartley 2 in its current (2010) return will pass at only 0.12 AU from Earth on October the 20th.&lt;br /&gt;&lt;br /&gt;The &lt;a href="http://www.nasa.gov/mission_pages/deepimpact/main/"&gt;Deep impact&lt;/a&gt; spacecraft will approach 103P Hartley at just 1000 Km on November the 4th.&lt;br /&gt;&lt;br /&gt;References :&lt;br /&gt;Gary Kronk's &lt;a href="http://cometography.com/pcomets/103p.html"&gt;Cometography&lt;/a&gt;, &lt;a href="http://en.wikipedia.org/wiki/103P/Hartley"&gt;Wiki&lt;/a&gt;, &lt;a href="http://www.ast.cam.ac.uk/~jds/preds10.pdf"&gt;BAA&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-8821003507498545865?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8821003507498545865'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8821003507498545865'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/09/103phartley-2010-sept-13.html' title='103P/Hartley 2010 Sept 13'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_mzCGituJCNk/TJhkLuEGq5I/AAAAAAAAEsE/LgcHpDGtaoM/s72-c/103P_Hartley_20100913_J87.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-1483202071213108432</id><published>2010-08-27T07:20:00.004+01:00</published><updated>2010-08-27T07:31:42.996+01:00</updated><title type='text'>27 Aug 2010, Three new numberings</title><content type='html'>&lt;div&gt;Last MPC's monthly batch (26-Aug-2010) issues numberings for three new asteroids, these total 26 objects discovered from La Cañada :&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;K07V02U = 249079&lt;div&gt;K08B14O = 249160&lt;/div&gt;&lt;div&gt;K09F05U = 249432&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-1483202071213108432?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1483202071213108432'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1483202071213108432'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/08/27-aug-2010-three-new-numberings.html' title='27 Aug 2010, Three new numberings'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4914056849464828120</id><published>2010-07-19T22:26:00.006+01:00</published><updated>2010-07-19T22:51:49.633+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='NEOCP RO4B8DB = 2010 AO'/><category scheme='http://www.blogger.com/atom/ns#' term='Remote observation'/><title type='text'>La Cañada 2010 July 17th, Apollo 2010 OA</title><content type='html'>On 2010 July 18.03 working in remote from Madrid, I've confirmed this recently discovered object which was posted on the NEOCP with the observatory designation RO4B8DB, very low in the sky, at only 15 degrees of elevation an moving fast, at nearly 4 arc seconds per minute, this wouldn't seem an easy target if not for the relative brightness about 17 V, some sixty images of 20 seconds each arranged in three stacks of twenty resulted enough to perform astrometry with good signal to noise ratios and low residuals about 0.5 arc seconds.&lt;br /&gt;&lt;br /&gt;References : &lt;a href="http://www.minorplanetcenter.org/mpec/K10/K10O08.html"&gt;MPEC 2010-O08&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4914056849464828120?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4914056849464828120'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4914056849464828120'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/07/la-canada-2010-july-17th-apollo-2010-oa.html' title='La Cañada 2010 July 17th, Apollo 2010 OA'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-5522184088765429038</id><published>2010-07-10T00:16:00.002+01:00</published><updated>2010-07-19T22:49:33.669+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='M16'/><title type='text'>M16 2010-July-09</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_mzCGituJCNk/TDet7bFsRbI/AAAAAAAAEak/0T8S7FI_NqI/s1600/M16.00000001.SAO_161316.REDUCED.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 320px; height: 320px;" src="http://3.bp.blogspot.com/_mzCGituJCNk/TDet7bFsRbI/AAAAAAAAEak/0T8S7FI_NqI/s320/M16.00000001.SAO_161316.REDUCED.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5492049506997126578" /&gt;&lt;/a&gt;&lt;br /&gt;Fairly noisy single 5 minutes frame taken at 28 C.&lt;br /&gt;Since the camera doesn't have anti-blooming gates, some stars saturate the pixels and the electrons in excess spill over to create the vertical bars seen in the brightest stars. &lt;br /&gt;Anti blooming gates are not desirable when the aim is to produce quality photometry, saturated stars become readily apparent and shouldn't be used for the photometric solution.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-5522184088765429038?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5522184088765429038'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5522184088765429038'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/07/m16-2010-july-09.html' title='M16 2010-July-09'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_mzCGituJCNk/TDet7bFsRbI/AAAAAAAAEak/0T8S7FI_NqI/s72-c/M16.00000001.SAO_161316.REDUCED.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4927947520156571752</id><published>2010-07-07T12:01:00.004+01:00</published><updated>2010-07-07T12:15:13.015+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='P/2010 A5 (LINEAR)'/><title type='text'>La Cañada 2010 July 06, comet P/2010 A5 (LINEAR)</title><content type='html'>&lt;div&gt;A stack of 12 exposures two minutes each.&lt;/div&gt;&lt;div&gt;Logarithmic scaled, false color rendition.&lt;/div&gt;&lt;div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/TDRgG2f_UaI/AAAAAAAAEac/zTrzG1q2Y9Q/s1600/P2010A5_20100706_J87_Log_FalseColour.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 320px; height: 311px;" src="http://1.bp.blogspot.com/_mzCGituJCNk/TDRgG2f_UaI/AAAAAAAAEac/zTrzG1q2Y9Q/s320/P2010A5_20100706_J87_Log_FalseColour.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5491119516496646562" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/TDRgG2f_UaI/AAAAAAAAEac/zTrzG1q2Y9Q/s1600/P2010A5_20100706_J87_Log_FalseColour.jpg"&gt;&lt;/a&gt;Original unprocessed stacked frame.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_mzCGituJCNk/TDRelSKsPAI/AAAAAAAAEaU/d0j4EXCe_CI/s1600/P2010A5_20100706_J87.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 320px; height: 311px;" src="http://4.bp.blogspot.com/_mzCGituJCNk/TDRelSKsPAI/AAAAAAAAEaU/d0j4EXCe_CI/s320/P2010A5_20100706_J87.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5491117840296328194" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;Juan Lacruz, La Cañada 2010 July 06, 21:52:27.7 UT&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4927947520156571752?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4927947520156571752'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4927947520156571752'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/07/la-canada-2010-july-06-comet-p2010-a5.html' title='La Cañada 2010 July 06, comet P/2010 A5 (LINEAR)'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mzCGituJCNk/TDRgG2f_UaI/AAAAAAAAEac/zTrzG1q2Y9Q/s72-c/P2010A5_20100706_J87_Log_FalseColour.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-5174227808696219400</id><published>2010-07-05T19:10:00.009+01:00</published><updated>2010-07-07T10:12:43.573+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='NEOCP'/><category scheme='http://www.blogger.com/atom/ns#' term='Remote observation'/><title type='text'>NEO Confirmation 2010 NG</title><content type='html'>An object posted on MPCs NEOCP was confirmed on a stack of images taken remotely from Madrid on 2010 July 04. Moving at 6 arc seconds per minute at magnitud 19V didn't seem an easy object however the night was clear enough to allow an early detection with small residuals. Because the resulting plate scale of the telescope + CCD system is about 1.2 arc seconds per pixel, the exposure used was 10 seconds per frame, short enough to prevent the asteroid drift.&lt;br /&gt;&lt;br /&gt;This case highlights the different classification scheme used by different organitazions. Having a semimajor axis a = 1.533 and perihelion distance q = 1.005, 2010 NG is Amor for the MPC and Apollo for the JPL.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;The MPC NEO classes :&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Atens&lt;/b&gt; have semimajor axes, a, less than 1 AU;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Apollos&lt;/b&gt; have semimajor axes, a, greater than 1 AU, and perihelion distances, q, less than 1 AU;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Amors&lt;/b&gt; have perihelion distances between 1 and 1.3 AU.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;The JPL Orbits classes :&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Aten&lt;/b&gt; Near-Earth asteroid orbits similar to that of 2062 Aten (a &amp;lt; 1.0 AU; Q &amp;gt; 0.983 AU).&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Apollo&lt;/b&gt; Near-Earth asteroid orbits which cross the Earth's orbit similar to that of 1862 Apollo (a &amp;gt; 1.0 AU; q &amp;lt; 1.017 AU).&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Amor&lt;/b&gt; Near-Earth asteroid orbits similar to that of 1221 Amor (a &amp;gt; 1.0 AU; 1.017 &amp;lt; q &amp;lt; 1.3 AU).&lt;br /&gt;&lt;br /&gt;Reference : &lt;a href="http://www.minorplanetcenter.org/mpec/K10/K10N15.html"&gt;MPEC 2010-N15&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-5174227808696219400?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5174227808696219400'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5174227808696219400'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/07/neo-confirmation-2010-ng.html' title='NEO Confirmation 2010 NG'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-5663353809084386321</id><published>2010-06-21T23:31:00.001+01:00</published><updated>2010-06-21T23:36:12.330+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Luna'/><title type='text'>La Luna en cuarto creciente, Madrid 21 Junio 2010</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/TB_onrBRQcI/AAAAAAAAEYs/a_5HT0qrf7g/s1600/IMG_0008_1.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 276px; height: 320px;" src="http://1.bp.blogspot.com/_mzCGituJCNk/TB_onrBRQcI/AAAAAAAAEYs/a_5HT0qrf7g/s320/IMG_0008_1.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5485358639421145538" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-5663353809084386321?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5663353809084386321'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5663353809084386321'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/06/la-luna-en-cuarto-creciente-madrid-21.html' title='La Luna en cuarto creciente, Madrid 21 Junio 2010'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mzCGituJCNk/TB_onrBRQcI/AAAAAAAAEYs/a_5HT0qrf7g/s72-c/IMG_0008_1.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-2071929508795874317</id><published>2010-06-20T21:47:00.000+01:00</published><updated>2010-06-20T21:48:49.802+01:00</updated><title type='text'>La Luna en cuarto creciente, Madrid 20 Junio 2010</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_mzCGituJCNk/TB5-lNZS09I/AAAAAAAAEYk/GWsKzZaAkdg/s1600/BK1D9055.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 320px; height: 98px;" src="http://3.bp.blogspot.com/_mzCGituJCNk/TB5-lNZS09I/AAAAAAAAEYk/GWsKzZaAkdg/s320/BK1D9055.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5484960573899854802" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_mzCGituJCNk/TB5-kFE2MMI/AAAAAAAAEYc/hFMjpKeKymg/s1600/BK1D9054.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 224px; height: 320px;" src="http://3.bp.blogspot.com/_mzCGituJCNk/TB5-kFE2MMI/AAAAAAAAEYc/hFMjpKeKymg/s320/BK1D9054.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5484960554486739138" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-2071929508795874317?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2071929508795874317'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2071929508795874317'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/06/la-luna-en-cuarto-creciente-madrid-20.html' title='La Luna en cuarto creciente, Madrid 20 Junio 2010'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_mzCGituJCNk/TB5-lNZS09I/AAAAAAAAEYk/GWsKzZaAkdg/s72-c/BK1D9055.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-5812601363997044632</id><published>2010-06-19T12:12:00.008+01:00</published><updated>2010-06-20T17:22:27.156+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='C/2009 R1 McNaught'/><title type='text'>La Cañada, 2010 June 19, Comet McNaught</title><content type='html'>&lt;div&gt;30 seconds ISO 1600, 200mm F2.8&lt;/div&gt;&lt;div&gt;&lt;div&gt;Cropped image&lt;/div&gt;&lt;/div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/TByv4J9az0I/AAAAAAAAEYE/CR0qQtXptME/s1600/C2009R1_McNaught_2010_06_19_J87_LowRes_1.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 320px; height: 254px;" src="http://1.bp.blogspot.com/_mzCGituJCNk/TByv4J9az0I/AAAAAAAAEYE/CR0qQtXptME/s320/C2009R1_McNaught_2010_06_19_J87_LowRes_1.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5484451825511485250" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;div&gt;Same exposure parameters as above&lt;/div&gt;&lt;/div&gt;&lt;div&gt;cropped and downsized frame&lt;/div&gt;&lt;div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/TBypIZfppgI/AAAAAAAAEXs/_P6L8ljBB9Y/s1600/C2009R1_McNaught_2010_06_19_J87_LowRes.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 320px; height: 214px;" src="http://1.bp.blogspot.com/_mzCGituJCNk/TBypIZfppgI/AAAAAAAAEXs/_P6L8ljBB9Y/s320/C2009R1_McNaught_2010_06_19_J87_LowRes.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5484444407978108418" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;This is a composition of 24 frames of 30 seconds each stacked on the comet's movement.&lt;/div&gt;&lt;div&gt;&lt;div&gt;The comet rises low in the horizon short before the sunrise.&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_mzCGituJCNk/TBymnj1XA2I/AAAAAAAAEXk/Om9JRZQLE0M/s1600/C2009R1_McNaught_2010_06_19_J87.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 307px; height: 320px;" src="http://4.bp.blogspot.com/_mzCGituJCNk/TBymnj1XA2I/AAAAAAAAEXk/Om9JRZQLE0M/s320/C2009R1_McNaught_2010_06_19_J87.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5484441644794577762" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;LX200R F10 + SBIG STL 1001E&lt;/div&gt;&lt;div&gt;2010 June 19 at 19:03 UT&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-5812601363997044632?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5812601363997044632'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5812601363997044632'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/06/la-canada-2010-june-19-comet-mcnaught.html' title='La Cañada, 2010 June 19, Comet McNaught'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mzCGituJCNk/TByv4J9az0I/AAAAAAAAEYE/CR0qQtXptME/s72-c/C2009R1_McNaught_2010_06_19_J87_LowRes_1.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-7774397073506340253</id><published>2010-06-07T14:55:00.009+01:00</published><updated>2010-06-08T08:38:57.312+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Remote observation'/><title type='text'>2010 June 06, NEO confirmations</title><content type='html'>The night of the Sunday 06 june 2010, working remotely from Madrid, I contributed to the confirmation of two objects posted on the MPC's NEO confirmation page (NEOCP), one of them (TAL 601) was moving quite fast, at about 4"/sec, allowing only short exposures max 20 seconds :&lt;br /&gt;&lt;br /&gt;TAL 601 = 2010 LN14 Apollo object&lt;br /&gt;&lt;br /&gt;Reference : &lt;a href="http://www.minorplanetcenter.org/mpec/K10/K10L30.html"&gt;MPEC 2010-L30&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;SW40jD = 2010 LJ14 This is an amor object, it grazes the Earth's orbit at a periheion of 1.1 AU, see the orbit diagram at &lt;a href="http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2010+LJ14&amp;orb=1"&gt;JPL orbits&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Reference : &lt;a href="http://www.minorplanetcenter.org/mpec/K10/K10L27.html"&gt;MPEC 2010-L27&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Also, previous confirmation work, conducted on the site on June 5 and 4 :&lt;br /&gt;&lt;br /&gt;RL2C068 = 2010 CL17 This resulted to be a a main belt asteroid.&lt;br /&gt;RL2B422 According to the MPC this was not a minor planet, however I didn't find any object around the predicted position, also strange how this object didn't have uncertainty map pusblished in the NEOCP as usual.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-7774397073506340253?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7774397073506340253'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7774397073506340253'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/06/2010-06-06-neo-confirmations.html' title='2010 June 06, NEO confirmations'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-5347430048897051678</id><published>2010-05-26T09:15:00.002+01:00</published><updated>2010-05-26T09:17:30.981+01:00</updated><title type='text'>Next MPC batch numberings</title><content type='html'>The MPC has flagged three asteroids discovered from La Cañada for numbering in the next full Moon batch, these three will raise the total number of La Cañada numbered discoveries to 23.&lt;br /&gt;&lt;br /&gt;2007 VL2&lt;br /&gt;2007 VM2&lt;br /&gt;2007 RQ39&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-5347430048897051678?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5347430048897051678'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5347430048897051678'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/05/next-mpc-batch-numberings.html' title='Next MPC batch numberings'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-8430702999101258912</id><published>2010-05-25T15:42:00.006+01:00</published><updated>2010-05-25T15:50:15.119+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sant Celoni'/><category scheme='http://www.blogger.com/atom/ns#' term='SPMN'/><category scheme='http://www.blogger.com/atom/ns#' term='workshop'/><title type='text'>Clausura del 1er workshop SPMN, Sant Celoni.</title><content type='html'>Se ha clausurado el 1er. Workshop de la Red SPMN titulado "Técnicas de Detección, Estudio y Recuperación de Meteoritos" celebrado del 19 al 21 de mayo en Sant Celoni. &lt;br /&gt;&lt;br /&gt;Fue un placer tener la oportunidad de compartir tan interesante encuentro en un ambiente muy cordial.&lt;br /&gt;&lt;br /&gt;Puedes leer el resumen en el sitio de la SPMN : &lt;a href="http://www.spmn.uji.es/ESP/noveda89.html"&gt;Sant Celoni&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-8430702999101258912?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8430702999101258912'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8430702999101258912'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/05/clausura-del-1er-workshop-spmn-sant.html' title='Clausura del 1er workshop SPMN, Sant Celoni.'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-1410400360036843760</id><published>2010-05-11T09:53:00.002+01:00</published><updated>2010-05-11T09:56:48.142+01:00</updated><title type='text'>2010 HQ23, pre-discovery observations</title><content type='html'>&lt;div&gt;2010 HQ23 has been linked to previous observations on April the 8th by &lt;a href="http://www.lpl.arizona.edu/css/"&gt;G96 Mount Lemmon&lt;/a&gt; and &lt;a href="http://english.pmo.cas.cn/rh/dcm/xscm/200908/t20090822_33657.html"&gt;D29 Purple Mountain Obsrvatory, XuYi Station&lt;/a&gt;, this extends to 30 days the observed arc and doesn't change the designation neither the discovery credit of the asteroid.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-1410400360036843760?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1410400360036843760'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1410400360036843760'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/05/2010-hq23-pre-discovery-observations.html' title='2010 HQ23, pre-discovery observations'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-395188829182807520</id><published>2010-05-08T12:28:00.009+01:00</published><updated>2010-05-08T18:19:16.371+01:00</updated><title type='text'>2010 HQ23, a new discovery on 2010 April 23th</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_mzCGituJCNk/S-WcURBl9iI/AAAAAAAAEVQ/XlTOu0eMTGw/s1600/Dibujo.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 400px;" src="http://2.bp.blogspot.com/_mzCGituJCNk/S-WcURBl9iI/AAAAAAAAEVQ/XlTOu0eMTGw/s1600/Dibujo.jpg" border="1" alt="" id="BLOGGER_PHOTO_ID_5468949194492737058" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;I've found this as an unidentified object at magnitud 20V on the night of 23-Apr-2010, then acquired followup observations one week after on 01-May-2010, the Minor Planet Center designated the object as 2010 HQ23 although no orbit was published neither I got the new designation (it indicates whether you're the discoverer or not). Last night, 07-May-2010 in between the clouds I obtained further astrometry and this morning the MPC issued the orbit :&lt;br /&gt;&lt;br /&gt;2010 HQ23&lt;br /&gt;&lt;br /&gt;Epoch 2010 Apr. 14.0 TT = JDT 2455300.5                 MPC&lt;br /&gt;&lt;br /&gt;&lt;div&gt;a = 2.3290709  &lt;/div&gt;&lt;div&gt;q =     1.7209932&lt;br /&gt;e = 0.2610816 &lt;/div&gt;&lt;div&gt;i =  6.89705 &lt;/div&gt;&lt;div&gt;&lt;div&gt;&lt;br /&gt;From 9 observations 2010 Apr. 23-May 7.&lt;br /&gt;&lt;br /&gt;The observations collected so far belong just to my observatory, the residuals look quite good, the worst being +0.7 arc seconds in declination the night of the discovery.&lt;br /&gt;&lt;br /&gt;Residuals&lt;br /&gt;20100423 *J87  0.2+  0.4-    20100501  J87  0.2-  0.0-    20100507  J87  0.1-  0.1-&lt;br /&gt;20100423  J87  0.3+  0.7+    20100501  J87  0.1+  0.2-    20100507  J87  0.2-  0.2+&lt;br /&gt;20100423  J87  0.4-  0.3-    20100501  J87  0.1+  0.2+    20100507  J87  0.3+  0.1-&lt;br /&gt;&lt;br /&gt;It's a pleasure to verify that even with those big telescopes surveying the sky so frequently and deep, we amateurs still have the chance to discover asteroids eventually.&lt;br /&gt;&lt;br /&gt;Look at the orbit at &lt;a href="http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2010+HQ23&amp;amp;orb=1"&gt;JPL orbits&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;This asteroid in the inner main belt approaches the orbit of Mars. &lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-395188829182807520?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/395188829182807520'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/395188829182807520'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/05/2010-hq23-new-discovery-on-2010-april.html' title='2010 HQ23, a new discovery on 2010 April 23th'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_mzCGituJCNk/S-WcURBl9iI/AAAAAAAAEVQ/XlTOu0eMTGw/s72-c/Dibujo.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-2269628165461338682</id><published>2010-04-10T23:58:00.005+01:00</published><updated>2010-04-21T16:44:42.674+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='M13'/><title type='text'>M13 2010 Apr 10</title><content type='html'>&lt;div&gt;&lt;b&gt;El cúmulo globular M13 en la constelación de Hércules.&lt;/b&gt;&lt;/div&gt;&lt;div&gt;Es un grupo de unas 100.000 estrellas que orbita entorno a nuestra galaxia.&lt;/div&gt;&lt;div&gt;Su época de formación es similar a la de la galaxia, cuando se individualizaron decenas de cúmulos globulares.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;div&gt;Estos cúmulos están constituidos por estrellas de la primera generación que han envejecido y virado hacia un color rojizo al disminuir su temperatura.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;También se han observado cúmulos globulares en otras galaxias.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;La imagen que se muestra es una exposición de 30 segundos a través de un teleobjetivo de 200mm de focal trabajando a F2.8, el aspecto del cúmulo en la imagen es comparable al que se observaría por un pequeño telescopio con pocos aumentos.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;div&gt;&lt;b&gt;The globular cluster M13 in Hercules.&lt;/b&gt;&lt;/div&gt;&lt;div&gt;A group around 100.000 stars orbiting our galaxy.&lt;/div&gt;&lt;div&gt;Its formation epoch is similar to that of the galaxy, when dozens of such clusters were formed.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;div&gt;The stars, of the first generation, evolved towards lower temperatures and redder colours.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;Globular clusters have been found to orbit other galaxies.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;The image below, a 30 seconds exposure through a 200mm focal teleobjective working at F2.8, shows M13 resembling  what you'd see with a little telescope working at low magnification.&lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/S8ECwe6oLYI/AAAAAAAAENA/LkzFGXmhF2c/s1600/IMG_0011_1.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 320px; height: 254px;" src="http://1.bp.blogspot.com/_mzCGituJCNk/S8ECwe6oLYI/AAAAAAAAENA/LkzFGXmhF2c/s320/IMG_0011_1.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5458647255305694594" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;200mm F2.8 30 sec ISO 1600&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-2269628165461338682?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2269628165461338682'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2269628165461338682'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/04/m13-2010-apr-10.html' title='M13 2010 Apr 10'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mzCGituJCNk/S8ECwe6oLYI/AAAAAAAAENA/LkzFGXmhF2c/s72-c/IMG_0011_1.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-5871540008458980966</id><published>2010-04-08T22:05:00.001+01:00</published><updated>2010-04-08T22:06:20.836+01:00</updated><title type='text'>SPMN meeting : Sant Celoni, May 2010</title><content type='html'>&lt;a href="http://www.spmn.uji.es/spmnws10/index_en.html"&gt;http://www.spmn.uji.es/spmnws10/index_en.html&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-5871540008458980966?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5871540008458980966'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5871540008458980966'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/04/spmn-meeting-sant-celoni-may-2010.html' title='SPMN meeting : Sant Celoni, May 2010'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-8756188883235358338</id><published>2010-03-31T06:44:00.002+01:00</published><updated>2010-03-31T06:55:01.359+01:00</updated><title type='text'>New namings</title><content type='html'>(207341) Isabelmartin = 2005 JD22     Isabel Lacruz Martin (b. 1956) received her doctorate in Experimental Psychology at Kent State University in 2005.  Her research covers the psycholinguistic aspects of translation, bilingual memory and second-language acquisition.&lt;br /&gt;&lt;br /&gt;Discovery date : 2005 05 03 &lt;br /&gt;Discovery site : La Canada&lt;br /&gt;Discoverer(s) : Lacruz, J.&lt;br /&gt;&lt;br /&gt;(229777) ENIAC = 2008 MX4      ENIAC was the first general-purpose electronic computer, a Turing-complete, digital computer capable of being reprogrammed to solve a full range of computing problems.&lt;br /&gt;&lt;br /&gt;Discovery date : 2008 06 28&lt;br /&gt;Discovery site : La Canada&lt;br /&gt;Discoverer(s) : Lacruz, J.&lt;br /&gt;&lt;br /&gt;(228029) MANIAC = 2008 GN      MANIAC was an early computer, based on the von Neumann architecture. Built at Los Alamos Scientific Laboratory, it ran successfully in Mar. 1952.&lt;br /&gt;&lt;br /&gt;Discovery date : 2008 04 02&lt;br /&gt;Discovery site : La Canada&lt;br /&gt;Discoverer(s) : Lacruz, J.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-8756188883235358338?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8756188883235358338'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8756188883235358338'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/03/new-namings.html' title='New namings'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-1329140320656010385</id><published>2010-02-02T16:18:00.002Z</published><updated>2010-02-02T16:22:16.261Z</updated><title type='text'>P/2010 A2,   Hubble's  close-up look</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_mzCGituJCNk/S2hQ9V3WkhI/AAAAAAAAD7g/qwrj5mKTuOA/s1600-h/hs-2010-07-a-web_print.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;width: 320px; height: 237px;" src="http://2.bp.blogspot.com/_mzCGituJCNk/S2hQ9V3WkhI/AAAAAAAAD7g/qwrj5mKTuOA/s320/hs-2010-07-a-web_print.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5433681965194056210" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://hubblesite.org/newscenter/archive/releases/2010/07/full/"&gt;The full story&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-1329140320656010385?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1329140320656010385'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1329140320656010385'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/02/p2010-a2-hubbles-close-up-look.html' title='P/2010 A2,   Hubble&apos;s  close-up look'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_mzCGituJCNk/S2hQ9V3WkhI/AAAAAAAAD7g/qwrj5mKTuOA/s72-c/hs-2010-07-a-web_print.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-1319236051842980659</id><published>2010-01-20T10:39:00.003Z</published><updated>2010-01-29T23:44:31.744Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Flora'/><category scheme='http://www.blogger.com/atom/ns#' term='Hirayama'/><category scheme='http://www.blogger.com/atom/ns#' term='P/2010 A2 (LINEAR)'/><category scheme='http://www.blogger.com/atom/ns#' term='MBC'/><title type='text'>P/2010 A2 (LINEAR) The 5th Main Belt "Comet"</title><content type='html'>This makes number five of "comets" found in the Main Belt (this one in the inner belt) in typical asteroidal, non-cometary orbits.&lt;br /&gt;&lt;br /&gt;Note that it seems to be of the Hirayama's collisional Flora family.&lt;div&gt;The images show quite a straight tail with a separate fragment probably of a collisional origin as well.&lt;br /&gt;Other two, out of the five known, seem to be of another Hirayama family, Themis .&lt;/div&gt;&lt;div&gt;Read this posts by D.Jewitt &lt;a href="http://www2.ess.ucla.edu/~jewitt/MBC5.html"&gt;http://www2.ess.ucla.edu/~jewitt/MBC5.html&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;References :&lt;br /&gt;IAUC 9105&lt;br /&gt;IAUC 9109&lt;br /&gt;CBET 2134&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-1319236051842980659?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1319236051842980659'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1319236051842980659'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2010/01/p2010-a2-linear-5th-main-belt-comet.html' title='P/2010 A2 (LINEAR) The 5th Main Belt &quot;Comet&quot;'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4603541320095783009</id><published>2009-12-12T22:28:00.008Z</published><updated>2009-12-13T09:46:18.169Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='2009 XC2'/><category scheme='http://www.blogger.com/atom/ns#' term='Virtual impactor'/><category scheme='http://www.blogger.com/atom/ns#' term='Apollo'/><title type='text'>Virtual impactor 2009 XC2, Apollo NEO</title><content type='html'>New apollo NEO confirmed on 2009 Dec 12.&lt;br /&gt;Flagged as virtual impactor in &lt;a href="http://neo.jpl.nasa.gov/risk/"&gt;JPL Sentry&lt;br /&gt;&lt;/a&gt;Urgent observation required.&lt;br /&gt;Ref.- &lt;a href="http://www.cfa.harvard.edu/mpec/K09/K09X44.html"&gt;MPC circular&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4603541320095783009?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4603541320095783009'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4603541320095783009'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/12/2009-xc2-apollo-neo.html' title='Virtual impactor 2009 XC2, Apollo NEO'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4607186674183697735</id><published>2009-11-28T09:47:00.002Z</published><updated>2009-12-13T09:50:14.297Z</updated><title type='text'>2009 nov 28, Orión desde Nieda.</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_mzCGituJCNk/SyS4dNODiII/AAAAAAAADzQ/-SIDcW7QFzA/s1600-h/IMG_6746.jpg"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 214px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5414655463910508674" border="0" alt="" src="http://2.bp.blogspot.com/_mzCGituJCNk/SyS4dNODiII/AAAAAAAADzQ/-SIDcW7QFzA/s320/IMG_6746.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;Orión remonta en el cielo de Nieda, Cangas de Onís, Asturias.&lt;/div&gt;&lt;div&gt;Al fondo, las primeras nieves en los Picos de Europa.&lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4607186674183697735?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4607186674183697735'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4607186674183697735'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/11/2009-nov-28-orion-desde-nieda.html' title='2009 nov 28, Orión desde Nieda.'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_mzCGituJCNk/SyS4dNODiII/AAAAAAAADzQ/-SIDcW7QFzA/s72-c/IMG_6746.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-1076025896500776129</id><published>2009-10-28T11:32:00.002Z</published><updated>2009-10-28T11:38:22.687Z</updated><title type='text'>Two new asteroid designations</title><content type='html'>I've just received two new provisional designations for objects found on 2009 Oct 18,&lt;br /&gt;&lt;br /&gt;LC00212  K09U68M    LC00213  K09U28N&lt;br /&gt;&lt;br /&gt;K09U68M  Main belt asteroid, currently at mag 19.4V&lt;br /&gt;K09U28N  Doesn't have a published orbit yet, currently at mag 20.5V&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-1076025896500776129?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1076025896500776129'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1076025896500776129'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/10/two-new-asteroid-designations.html' title='Two new asteroid designations'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-942529357140213621</id><published>2009-10-26T07:48:00.013Z</published><updated>2009-10-29T15:36:22.989Z</updated><title type='text'>Nuevo Troyano (Griego) de Júpiter</title><content type='html'>En observaciones desde La Cañada el sábado 17/10/2009 detecté un objeto no identificado en magnitud 19.6 V, envié la astrometría al Minor Planet Center con la designación de observatorio LC00211. Hoy 26 octubre 2009 he recibido la designación provisional del MPC 2009 UX15 que corresponde a un objeto de tipo Troyano de Júpiter, este es el segundo Troyano descubierto desde La Cañada, el primero 2007 RK35 tiene el número 171433 y su nombre es Prothous.&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_mzCGituJCNk/SumsPnxYmwI/AAAAAAAADtU/ICH4BW5axNo/s1600-h/2009_UX15.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5398035012754381570" style="WIDTH: 274px; CURSOR: hand; HEIGHT: 320px" alt="" src="http://2.bp.blogspot.com/_mzCGituJCNk/SumsPnxYmwI/AAAAAAAADtU/ICH4BW5axNo/s320/2009_UX15.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;(Imagen de descubrimiento, suma de 10 exposiciones de 30 segundos sin corrección de seguimiento)&lt;br /&gt;&lt;br /&gt;Los &lt;a href="http://en.wikipedia.org/wiki/Trojan_(astronomy)"&gt;Troyanos&lt;/a&gt; son asteroides que ocupan las &lt;a href="http://en.wikipedia.org/wiki/Lagrangian_point"&gt;zonas de estabilidad&lt;/a&gt; halladas por Lagrange como solución del problema circular restringido de los tres cuerpos.&lt;br /&gt;&lt;br /&gt;De las cinco soluciones de Lagrange, L1, L2 y L3 son de equilibrio inestable, además hay dos soluciones, L4 y L5 que son de equilibrio estable.&lt;br /&gt;&lt;br /&gt;Un siglo después del resultado de Lagrange se encontraron asteroides orbitando entorno al punto L4 y al L5 correspondientes a Júpiter, los asteroides en el punto L4 que preceden a Júpiter en su órbita se nombran como héroes griegos de la guerra de Troya, los asteroides en el punto L5 que van detrás de Júpiter en su movimiento orbital se nombran como héroes Troyanos. (hay alguna excepción que confirma la regla).&lt;br /&gt;&lt;br /&gt;Tanto 2009 UX15 como 2007 RK35 orbitan el punto de libración L4 por lo que pertenecen al grupo de los griegos de Júpiter.&lt;br /&gt;&lt;br /&gt;Se ha seguido descubriendo más Troyanos entorno a otros planetas, actualmente según el MPC hay 4 Troyanos de Marte, 3608 de Jupiter y 6 de Neptuno.&lt;br /&gt;&lt;br /&gt;También se piensa que podría haber Troyanos de planetas extrasolares.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://3.bp.blogspot.com/_mzCGituJCNk/Sums8c1yLDI/AAAAAAAADtc/FzqD87Q3PeE/s1600-h/2009_UX15_verificacion.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5398035782914157618" style="WIDTH: 316px; CURSOR: hand; HEIGHT: 320px" alt="" src="http://3.bp.blogspot.com/_mzCGituJCNk/Sums8c1yLDI/AAAAAAAADtc/FzqD87Q3PeE/s320/2009_UX15_verificacion.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Detalle de la imágen de descubrimiento, relación señal ruido 5.7 magnitud 19.5V en una exposición total de 3 min.&lt;br /&gt;&lt;br /&gt;Datos orbitales egún el MPC :&lt;br /&gt;&lt;br /&gt;Epoch 2009 Sept. 26.0 TT = JDT 2455100.5 MPCM 343.45117 (2000.0)&lt;br /&gt;&lt;br /&gt;a = 5.26, e = 0.09, i = 4.16, q = 4.78, P = 12.1, H = 13.1&lt;br /&gt;&lt;br /&gt;From 20 observations 2009 Sept. 22-Oct. 25.&lt;br /&gt;&lt;br /&gt;Orbital parameters, residuals and ephemerides at &lt;a href="http://scully.harvard.edu/~cgi/MPEph2.COM?ty=e&amp;amp;TextArea=K09U15X&amp;amp;d=&amp;amp;l=&amp;amp;i=1&amp;amp;u=d&amp;amp;uto=0&amp;amp;c=J87&amp;amp;long=&amp;amp;lat=&amp;amp;alt=&amp;amp;raty=a&amp;amp;s=t&amp;amp;m=m&amp;amp;oed=&amp;amp;e=0&amp;amp;res=y&amp;amp;resoc=&amp;amp;tit=&amp;amp;bu=&amp;amp;ch=c&amp;amp;ce=f&amp;amp;js=f"&gt;MPC&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-942529357140213621?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/942529357140213621'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/942529357140213621'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/10/nuevo-troyano-griego-de-jupiter.html' title='Nuevo Troyano (Griego) de Júpiter'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_mzCGituJCNk/SumsPnxYmwI/AAAAAAAADtU/ICH4BW5axNo/s72-c/2009_UX15.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-8510625919539202863</id><published>2009-10-18T16:16:00.005+01:00</published><updated>2009-10-26T19:31:46.727Z</updated><title type='text'>Visita al Observatorio del Teide y del Roque de los Muchachos</title><content type='html'>El volcán preside el observatorio del Teide.&lt;br /&gt;&lt;div&gt;&lt;a href="http://1.bp.blogspot.com/_mzCGituJCNk/StsyEkM5fjI/AAAAAAAADpA/aFRJPVKHIJ8/s1600-h/P1000961.jpg"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 240px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5393960032724942386" border="0" alt="" src="http://1.bp.blogspot.com/_mzCGituJCNk/StsyEkM5fjI/AAAAAAAADpA/aFRJPVKHIJ8/s320/P1000961.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;Visita al telescopio infrarrojo &lt;a href="http://asteroblog.blogspot.com/2009/08/202819-carlos-sanchez-magro.html"&gt;Carlos Sánchez &lt;/a&gt;con la profesora Mercedes Prieto.&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_mzCGituJCNk/StsyD_5ZuiI/AAAAAAAADow/sudT2nz_m7E/s1600-h/P1000928.jpg"&gt;&lt;img style="WIDTH: 240px; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5393960022979492386" border="0" alt="" src="http://2.bp.blogspot.com/_mzCGituJCNk/StsyD_5ZuiI/AAAAAAAADow/sudT2nz_m7E/s320/P1000928.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_mzCGituJCNk/StsyECkEh9I/AAAAAAAADo4/7SnBq1XytVw/s1600-h/P1000932.jpg"&gt;&lt;img style="WIDTH: 240px; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5393960023695329234" border="0" alt="" src="http://2.bp.blogspot.com/_mzCGituJCNk/StsyECkEh9I/AAAAAAAADo4/7SnBq1XytVw/s320/P1000932.jpg" /&gt;&lt;/a&gt; &lt;/div&gt;&lt;div&gt;Reposición de nitrógeno líquido para enfriar el detector infrarrojo.&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_mzCGituJCNk/StsyclpuHeI/AAAAAAAADpQ/WwpvEGeKX-0/s1600-h/P1000933.jpg"&gt;&lt;img style="WIDTH: 240px; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5393960445431127522" border="0" alt="" src="http://2.bp.blogspot.com/_mzCGituJCNk/StsyclpuHeI/AAAAAAAADpQ/WwpvEGeKX-0/s320/P1000933.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;Telescopio IAC80.&lt;br /&gt;&lt;a href="http://1.bp.blogspot.com/_mzCGituJCNk/StsyEwSAWiI/AAAAAAAADpI/n-Y-KSLbw3I/s1600-h/P1000944.jpg"&gt;&lt;img style="WIDTH: 240px; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5393960035967588898" border="0" alt="" src="http://1.bp.blogspot.com/_mzCGituJCNk/StsyEwSAWiI/AAAAAAAADpI/n-Y-KSLbw3I/s320/P1000944.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;Gran telescopio de Canarias.&lt;br /&gt;&lt;a href="http://3.bp.blogspot.com/_mzCGituJCNk/StsydhnzP-I/AAAAAAAADpg/mSZyPIbouWY/s1600-h/P1010068.jpg"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 240px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5393960461529202658" border="0" alt="" src="http://3.bp.blogspot.com/_mzCGituJCNk/StsydhnzP-I/AAAAAAAADpg/mSZyPIbouWY/s320/P1010068.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;Estructura del GRANTECAN.&lt;br /&gt;&lt;a href="http://3.bp.blogspot.com/_mzCGituJCNk/StsydQxUPyI/AAAAAAAADpY/aMyGWqgjTS4/s1600-h/P1010093.jpg"&gt;&lt;img style="WIDTH: 240px; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5393960457005711138" border="0" alt="" src="http://3.bp.blogspot.com/_mzCGituJCNk/StsydQxUPyI/AAAAAAAADpY/aMyGWqgjTS4/s320/P1010093.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-8510625919539202863?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8510625919539202863'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8510625919539202863'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/10/visita-al-observatorio-del-teide-y-del.html' title='Visita al Observatorio del Teide y del Roque de los Muchachos'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mzCGituJCNk/StsyEkM5fjI/AAAAAAAADpA/aFRJPVKHIJ8/s72-c/P1000961.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-1844432578214687009</id><published>2009-09-15T23:18:00.004+01:00</published><updated>2009-09-15T23:27:12.246+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='C/2006 W3 Christensen'/><title type='text'>Comet C/2006 W3 Christensen</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_mzCGituJCNk/SrAS0vAbiaI/AAAAAAAADlI/RlKBzmDy9-Y/s1600-h/C2006W3_.00000001.USNO_Star.REDUCED%2B11.jpg"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5381822251888511394" border="0" alt="" src="http://4.bp.blogspot.com/_mzCGituJCNk/SrAS0vAbiaI/AAAAAAAADlI/RlKBzmDy9-Y/s320/C2006W3_.00000001.USNO_Star.REDUCED%2B11.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;This is a composition of 12 images taken with the 0.40m RCT Telescope at J87 observatory, La Cañada, the observation has been conducted remotely from Madrid.&lt;/div&gt;&lt;div&gt;(c) Juan Lacruz 2009 Sept 15&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-1844432578214687009?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1844432578214687009'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1844432578214687009'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/09/comet-c2006-w3-christensen.html' title='Comet C/2006 W3 Christensen'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_mzCGituJCNk/SrAS0vAbiaI/AAAAAAAADlI/RlKBzmDy9-Y/s72-c/C2006W3_.00000001.USNO_Star.REDUCED%2B11.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-5906528288312473726</id><published>2009-08-29T18:16:00.011+01:00</published><updated>2009-08-30T16:31:09.896+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='P/2009 Q1 (HILL)'/><title type='text'>COMET P/2009 Q1 (HILL)</title><content type='html'>On Aug. 27 R. E. Hill with the Catalina Sky Survey 0.68-m Schmidt found this diffuse comet with no clear condensation and a 12"-15" coma with a broad, diffuse tail about 20" long in p.a. 250 deg. The object was then included in the neo confirmation page (NEOCP) for other observatories to confirm and follow up.&lt;br /&gt;&lt;br /&gt;&lt;p&gt;On Aug. 29.0, I stacked twenty 2-min images to find the object very diffuse with a round coma of size 12" and a tail 20" long in p.a. 249 deg.&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_mzCGituJCNk/SppOg6UEC3I/AAAAAAAADkA/xLAqkJpGQ6w/s1600-h/P2009Q1_Hill_J87_20090829.jpg"&gt;&lt;img style="WIDTH: 294px; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5375695432536296306" border="0" alt="" src="http://4.bp.blogspot.com/_mzCGituJCNk/SppOg6UEC3I/AAAAAAAADkA/xLAqkJpGQ6w/s320/P2009Q1_Hill_J87_20090829.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;This (above) is a cropped non-zoomed stack composition of 29 images of 2 minutes each taken with the .40m Ritchey-Chretien F10 + CCD at La Cañada, the North is up and the East left.&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_mzCGituJCNk/SpqWOSTYkDI/AAAAAAAADkQ/Xlgf9ssfRsA/s1600-h/P2009Q1_Detail.jpg"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 282px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5375774277395583026" border="0" alt="" src="http://2.bp.blogspot.com/_mzCGituJCNk/SpqWOSTYkDI/AAAAAAAADkQ/Xlgf9ssfRsA/s320/P2009Q1_Detail.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;Above, zoom 4x&lt;br /&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;References :&lt;/strong&gt;&lt;/p&gt;&lt;br /&gt;&lt;p&gt;&lt;a href="http://www.cfa.harvard.edu/mpec/K09/K09Q67.html"&gt;MPEC 2009-Q67&lt;/a&gt;&lt;br /&gt;&lt;a href="http://www.cfa.harvard.edu/iauc/09000/09067.html"&gt;IAUC 9067 P/2009 Q1(suscribers)&lt;/a&gt;&lt;br /&gt;&lt;a href="http://remanzacco.blogspot.com/2009/08/new-comet-p2009-q1-hill.html"&gt;Remanzacco observatory report&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;This Jupiter family comet has a period about 13 years.&lt;br /&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-5906528288312473726?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5906528288312473726'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5906528288312473726'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/08/comet-p2009-q1-hill.html' title='COMET P/2009 Q1 (HILL)'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_mzCGituJCNk/SppOg6UEC3I/AAAAAAAADkA/xLAqkJpGQ6w/s72-c/P2009Q1_Hill_J87_20090829.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4623231750414630275</id><published>2009-08-25T11:32:00.003+01:00</published><updated>2009-08-25T11:37:33.060+01:00</updated><title type='text'>Descubriendo el cosmos desde casa (CosmoCaixa 25-26 Sept)</title><content type='html'>Jornadas auspiciadas por &lt;a href="http://obrasocial.lacaixa.es/nuestroscentros/cosmocaixamadrid/cosmocaixamadrid_es.html"&gt;CosmoCaixa Alcobendas&lt;/a&gt;, Madrid, del 25/09/2009 al 26/09/2009&lt;br /&gt;En estas &lt;a href="http://obrasocial.lacaixa.es/apl/actividades/activitats.actividad_es.html?idActividad=33272"&gt;jornadas&lt;/a&gt; nos acercaremos a la contribución de los astrónomos no profesionales al avance de la astronomía.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4623231750414630275?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4623231750414630275'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4623231750414630275'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/08/descubriendo-el-cosmos-desde-casa.html' title='Descubriendo el cosmos desde casa (CosmoCaixa 25-26 Sept)'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-4352334270004564894</id><published>2009-08-25T11:20:00.002+01:00</published><updated>2009-08-25T11:24:15.220+01:00</updated><title type='text'>Anuncio del Congreso colaboración Pro-Am en Córdoba</title><content type='html'>El 20, 21 y 22 de noviembre de 2009 se celebra en Córdoba un congreso sobre colaboración Profesional-Amateur en investigación astronómica :&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.iac.es/congreso/proam/"&gt;http://www.iac.es/congreso/proam/&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-4352334270004564894?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4352334270004564894'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/4352334270004564894'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/08/congreso-en-cordoba-colaboracion-pro-am.html' title='Anuncio del Congreso colaboración Pro-Am en Córdoba'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-5535791199859924762</id><published>2009-08-23T19:20:00.004+01:00</published><updated>2009-08-24T17:06:10.449+01:00</updated><title type='text'>Two new asteroid designations</title><content type='html'>The night of August the 22nd I was trying to recover the asteroid K01QS8G, it is interesting because from a dynamical point of view it could be taken for a comet and it was not observed since its discovery back in 2001.&lt;br /&gt;The object was there, some arc minutes off the nominal position, with the predicted magnitude, speed and direction.&lt;br /&gt;In the same field another, non catalogued, object was also moving. I reported the K01QS8G observations to the mpc and kept the unided object to try and get a second night on the 23th.&lt;br /&gt;You wont usually get discovery rigths unless you observe the body on two different nights.&lt;br /&gt;The next night I pointed the telescope to the position where it was supposed to be and found it close to the ephemerides, to my surprise another object was moving over there.&lt;br /&gt;Because it was moving at a similar speed and direction, I thought it could well be present on the same images from the night before, I prepared backward ephemerides for the new object, re-stacked the images and luckily enough it was there, then I reported booth.&lt;br /&gt;The mpc, very soon, assigned new designations:&lt;br /&gt;&lt;br /&gt;LC00190=K09Q09X&lt;br /&gt;LC00191=K09Q09W&lt;br /&gt;&lt;br /&gt;These make discovery numbers 125 and 126 in the observatory's account.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-5535791199859924762?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5535791199859924762'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5535791199859924762'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/08/two-new-asteroid-designations.html' title='Two new asteroid designations'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-730666387567379387</id><published>2009-08-11T13:34:00.004+01:00</published><updated>2009-08-24T13:40:04.433+01:00</updated><title type='text'>202819 = “Carlos Sánchez Magro”,</title><content type='html'>El día 6 de agosto de 2009 el MPC ha asignado nombre &lt;strong&gt;Carlosanchez&lt;/strong&gt; al asteroide 202819 descubierto desde La Cañada.&lt;br /&gt;&lt;br /&gt;Carlos Sánchez Magro (Valladolid 1944- Tenerife 1985) fue un astrofísico español, miembro distinguido del Instituto Astrofísico de Canarias (IAC), pionero de la astronomía infrarroja y hábil desarrollador de instrumentación astronómica, incluyendo el telecopio infrarrojo del Observatorio del Teide e instrumentos para naves espaciales.&lt;br /&gt;&lt;br /&gt;Discovered 2008 September 26 by J. Lacruz at La Cañada.Carlos Sánchez Magro (1944-1985). Spanish astrophysicist, distinguished member of the Instituto Astronómico de Canarias IAC, infrared astronomy pioneer and skilled developer of new astronomical instrumentation, including IR Telescope at Teide Observatory and spaceborne instruments.&lt;br /&gt;&lt;br /&gt;Consultar los datos orbitales en el &lt;a href="http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=carlosanchez&amp;amp;orb=1"&gt;jpl&lt;/a&gt;&lt;br /&gt;El telescopio Carlos Sánchez &lt;a href="http://www.iac.es/eno.php?op1=3&amp;amp;op2=6&amp;amp;id=5"&gt;TCS&lt;/a&gt; en el observatorio del Teide.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-730666387567379387?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/730666387567379387'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/730666387567379387'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/08/202819-carlos-sanchez-magro.html' title='202819 = “Carlos Sánchez Magro”,'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-3508356739540556236</id><published>2009-08-02T17:01:00.000+01:00</published><updated>2009-09-01T17:44:19.724+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='NEOCP 98LA264 = 2009 QB23'/><title type='text'>NEOCP 98LA264 --&gt; 2009 QB23, non interesting!</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_mzCGituJCNk/Sp1OxvtkfhI/AAAAAAAADkY/ZjBB7MQ065E/s1600-h/NEOCP98LA264.jpg"&gt;&lt;img style="WIDTH: 280px; HEIGHT: 277px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5376540146678398482" border="0" alt="" src="http://2.bp.blogspot.com/_mzCGituJCNk/Sp1OxvtkfhI/AAAAAAAADkY/ZjBB7MQ065E/s320/NEOCP98LA264.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;I was trying to confirm this object found by the OAM J75 observatory La Sagra from the NEOCP on the night of August the 2nd in a very good night with low seeing, probably due to the uncertainty in the preliminary ephemerides available on-line from the mpc the stacked images showed a slightly diffuse object. However it resulted to be purely asteroidal, the lesson learned is that a lot of care should be taken when trying to find cometary activity by stacking frames on the movement of an object with an orbit not well known yet.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-3508356739540556236?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/3508356739540556236'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/3508356739540556236'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/09/neocp-98la264-2009-qb23-non-interesting.html' title='NEOCP 98LA264 --&gt; 2009 QB23, non interesting!'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_mzCGituJCNk/Sp1OxvtkfhI/AAAAAAAADkY/ZjBB7MQ065E/s72-c/NEOCP98LA264.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-2211286573423721661</id><published>2009-07-31T09:14:00.002+01:00</published><updated>2009-07-31T09:21:48.968+01:00</updated><title type='text'>New designation</title><content type='html'>On July the 27th the MPC sent me this designation for a Vaisala object observed on 2007!&lt;br /&gt;&lt;br /&gt;JUAN991 K07Y70P&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-2211286573423721661?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2211286573423721661'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2211286573423721661'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/07/new-designation.html' title='New designation'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-616806216868382825</id><published>2009-04-21T23:45:00.005+01:00</published><updated>2009-04-22T16:23:59.778+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Saturn'/><title type='text'>Saturn</title><content type='html'>Planet &lt;a href="http://en.wikipedia.org/wiki/Saturn"&gt;Saturn&lt;/a&gt;, an over exposed photography to bring out some satellites.&lt;br /&gt;Taken from Madrid through a 20cm (8") telescope working at F10, i.e. with a focal lenght 2000 mm, the EOS40D camera was at the primary focus.&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_mzCGituJCNk/Se5NADEnrII/AAAAAAAACWQ/S4zi_qewLX4/s1600-h/IMG_0017f.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5327280072445897858" style="WIDTH: 320px; CURSOR: hand; HEIGHT: 214px" alt="" src="http://4.bp.blogspot.com/_mzCGituJCNk/Se5NADEnrII/AAAAAAAACWQ/S4zi_qewLX4/s320/IMG_0017f.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;The same conditions as in the picture above, with less exposure time showing an almost edge on rings system.&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_mzCGituJCNk/Se5M_X0eUWI/AAAAAAAACWI/we66EbotDlk/s1600-h/IMG_0009f.jpg"&gt;&lt;/a&gt;&lt;a href="http://4.bp.blogspot.com/_mzCGituJCNk/Se8flURNjTI/AAAAAAAACWY/zKvtuB-WZ9g/s1600-h/IMG_0009f.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5327511610159107378" style="WIDTH: 320px; CURSOR: hand; HEIGHT: 221px" alt="" src="http://4.bp.blogspot.com/_mzCGituJCNk/Se8flURNjTI/AAAAAAAACWY/zKvtuB-WZ9g/s320/IMG_0009f.jpg" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-616806216868382825?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/616806216868382825'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/616806216868382825'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/04/saturn.html' title='Saturn'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_mzCGituJCNk/Se5NADEnrII/AAAAAAAACWQ/S4zi_qewLX4/s72-c/IMG_0017f.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-5785925960463159520</id><published>2009-04-17T15:01:00.003+01:00</published><updated>2009-04-17T15:05:47.427+01:00</updated><title type='text'>2009 Apr 04, public observation at Cosmo Caixa, Alcobendas, Madrid.</title><content type='html'>Observación pública en la Cosmo Caixa (Alcobendas), ver resumen de Antena 3 TV :&lt;br /&gt;Public observation at Cosmo Caixa (Alcobendas), watch Antena 3 TV summary :&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.youtube.com/watch?v=6xNiFJbUm60"&gt;http://www.youtube.com/watch?v=6xNiFJbUm60&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-5785925960463159520?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5785925960463159520'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5785925960463159520'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/04/2009-apr-04-public-observation-at-cosmo.html' title='2009 Apr 04, public observation at Cosmo Caixa, Alcobendas, Madrid.'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-8097916938819850454</id><published>2009-04-09T20:43:00.002+01:00</published><updated>2009-04-09T20:50:09.187+01:00</updated><title type='text'>DISCSTATUS 2009 April 09</title><content type='html'>A new numbering for object 2007 WR, (this is number 18) for La Cañada Observatory.&lt;br /&gt;The latest discovery status report lists 122 designations for J87 La Cañada, however the observatory account lists 123, one designation, that for 2009 FE14, is missing in the MPC report.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-8097916938819850454?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://www.lacanada.es/Data/J87/DISCSTATUS.txt' title='DISCSTATUS 2009 April 09'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8097916938819850454'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8097916938819850454'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/04/discstatus-2009-april-09.html' title='DISCSTATUS 2009 April 09'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-1444941897339419002</id><published>2009-03-25T17:16:00.003Z</published><updated>2009-03-25T17:33:30.576Z</updated><title type='text'>Recent discoveries</title><content type='html'>Gracias al buen tiempo de las últimas noches sin Luna he podido detectar y confirmar varios asteroides.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;2009 FV5&lt;/b&gt; tiene una órbita bastante inclinada, 22 grados, parece ser de la familia de asteroides Phocaea.&lt;br /&gt;&lt;br /&gt;&lt;span style="color:#009900;"&gt;2009 Mar 13, 2009 EV4&lt;br /&gt;2009 Mar 18, 2009 FU5&lt;br /&gt;2009 Mar 18, 2009 FV5&lt;br /&gt;2009 Mar 20, 2009 FE14&lt;br /&gt;2009 Mar 20, 2009 FG14&lt;br /&gt;2009 Mar 20, 2009 FC19&lt;br /&gt;2009 Mar 20, 2009 FD19&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;Thanks to the good weather last nights with no Moon, I detected and confirmed seven new asteroids, &lt;b&gt;2009 FV5&lt;/b&gt; seems of the Phocaea family of asteroids, with a typical high inclination about 22 degrees.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-1444941897339419002?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1444941897339419002'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1444941897339419002'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/03/recent-discoveries.html' title='Recent discoveries'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-5579809895425831811</id><published>2009-03-19T20:26:00.007Z</published><updated>2009-03-20T08:26:12.946Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Venus'/><title type='text'>Venus phase</title><content type='html'>This picture of Venus shows the planet's phase.&lt;br /&gt;Because it's low, near the horizon, the light from Venus is seen through a thick layer of atmosphere. The refraction is causing the red light to bend more than the blue.&lt;br /&gt;&lt;br /&gt;Esta imágen de Venus muestra la fase del planeta.&lt;br /&gt;Como está bajo en el horizonte, su luz es vista a través de una espesa capa de atmósfera. La refracción causa que la luz roja se curve más que la azul.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_mzCGituJCNk/ScKufUWZCWI/AAAAAAAACPE/9799l9fXvNo/s1600-h/IMG_0004.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5315002363312408930" style="WIDTH: 320px; CURSOR: pointer; HEIGHT: 214px" alt="" src="http://3.bp.blogspot.com/_mzCGituJCNk/ScKufUWZCWI/AAAAAAAACPE/9799l9fXvNo/s320/IMG_0004.JPG" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Canon EOS40D, ISO 400, exp 1/500, 2000 mm F10. (c) Juan Lacruz.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-5579809895425831811?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5579809895425831811'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5579809895425831811'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/03/venus-phase.html' title='Venus phase'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_mzCGituJCNk/ScKufUWZCWI/AAAAAAAACPE/9799l9fXvNo/s72-c/IMG_0004.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-895377559764320712</id><published>2009-03-19T19:19:00.005Z</published><updated>2009-03-20T08:28:26.468Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='29/P Schwassmann-Wachmann'/><title type='text'>Comet 29P</title><content type='html'>Remains stationary in activity at mag 15.7R displaying a broad coma and condensed nucleus.&lt;br /&gt;&lt;br /&gt;El 29P permanece sin cambios de actividad en mag 15.7R mostrando una amplia coma con núcleo condensado.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/ScKa8tOO1jI/AAAAAAAACO8/THjllPx3yHQ/s1600-h/29P_20090318_J87.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5314980877972723250" style="WIDTH: 320px; CURSOR: pointer; HEIGHT: 275px" alt="" src="http://1.bp.blogspot.com/_mzCGituJCNk/ScKa8tOO1jI/AAAAAAAACO8/THjllPx3yHQ/s320/29P_20090318_J87.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Stack of 6x 2 min CCD images (c) Juan Lacruz 2009 Mar 18 La Cañada.&lt;br /&gt;0.40m Ritchey Chretien F10 + STL1001E CCD.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-895377559764320712?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/895377559764320712'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/895377559764320712'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/03/comet-29p.html' title='Comet 29P'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mzCGituJCNk/ScKa8tOO1jI/AAAAAAAACO8/THjllPx3yHQ/s72-c/29P_20090318_J87.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-8018986221739091086</id><published>2009-03-19T17:20:00.010Z</published><updated>2009-03-19T21:41:24.688Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='C/2009 F1 Larson'/><title type='text'>Comet C/2009 F1 Larson</title><content type='html'>This new comet discovered by S. M. Larson, University of Arizona, on survey images taken with the Mount Lemmon 1.5m telescope showing a coma diameter 4"-6" was posted on the minor planet center neo confirmation page as 9FAF233 for other observatories to confirm.&lt;br /&gt;&lt;br /&gt;On a stack of 18 CCD images 60 seconds each in fairly good seeing a fuzziness was barely appreciated, I didn't report it to the central bureau for astronomical telegrams (CBAT) because to me, it wasn't  clear enough if it was a comet.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_mzCGituJCNk/ScKBwqLN37I/AAAAAAAACO0/IPu6taIu87U/s1600-h/C2009F1_LARSON.JPG"&gt;&lt;img style="cursor: pointer; width: 295px; height: 320px;" src="http://4.bp.blogspot.com/_mzCGituJCNk/ScKBwqLN37I/AAAAAAAACO0/IPu6taIu87U/s320/C2009F1_LARSON.JPG" alt="" id="BLOGGER_PHOTO_ID_5314953183205646258" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;However, other observatories noticed the diffuse aspect and the object has been recognized as a new non periodic comet.&lt;br /&gt;Below you can see the analysis of the full with at half maximum for the stars in the image, most of them have FWHM = 2.5" which is good seeing for La Cañada, the comet, in red, has a much wider spread function.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_mzCGituJCNk/ScKAZreA3VI/AAAAAAAACOs/hu_N4mEPy6g/s1600-h/C2009F1_LARSON_FWHM.JPG"&gt;&lt;img style="cursor: pointer; width: 320px; height: 276px;" src="http://3.bp.blogspot.com/_mzCGituJCNk/ScKAZreA3VI/AAAAAAAACOs/hu_N4mEPy6g/s320/C2009F1_LARSON_FWHM.JPG" alt="" id="BLOGGER_PHOTO_ID_5314951688904301906" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Read a doc on &lt;a href="http://www.lacanada.es/Docs/WAC_FWHM.htm"&gt;how to detect low activity comets&lt;/a&gt; looking at the statistics of the FWHM.&lt;br /&gt;&lt;br /&gt;References : &lt;a href="http://www.cfa.harvard.edu/mpec/K09/K09F34.html"&gt;MPEC 2009-F34&lt;/a&gt;, &lt;a href="http://www.cfa.harvard.edu/iauc/09000/09029.html"&gt;IAUC 9029&lt;/a&gt; (subscribers only)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-8018986221739091086?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8018986221739091086'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/8018986221739091086'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/03/comet-c2009-f1-larson.html' title='Comet C/2009 F1 Larson'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_mzCGituJCNk/ScKBwqLN37I/AAAAAAAACO0/IPu6taIu87U/s72-c/C2009F1_LARSON.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-7394512200546928842</id><published>2009-03-15T22:38:00.005Z</published><updated>2009-03-15T22:49:19.597Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='29/P Schwassmann-Wachmann'/><title type='text'>29P</title><content type='html'>The comet 29/P in a quiescent state at magnitud 15.59R&lt;br /&gt;Showing an extended diffuse coma and condensed nucleus.&lt;br /&gt;2009 Mar 13, 21:22:52 UT La Cañada (c) Juan Lacruz.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/Sb2DrvLXKcI/AAAAAAAACMQ/H-V9eW6q3wE/s1600-h/29Pa.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 320px;" src="http://1.bp.blogspot.com/_mzCGituJCNk/Sb2DrvLXKcI/AAAAAAAACMQ/H-V9eW6q3wE/s320/29Pa.jpg" alt="" id="BLOGGER_PHOTO_ID_5313547922788788674" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;A Larson Sekanina process (below) with a shitf 0.5 pixels and no rotation, does not reveal any feature.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_mzCGituJCNk/Sb2Di577TvI/AAAAAAAACMI/u5DuHhjxXKE/s1600-h/29P.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 280px;" src="http://2.bp.blogspot.com/_mzCGituJCNk/Sb2Di577TvI/AAAAAAAACMI/u5DuHhjxXKE/s320/29P.jpg" alt="" id="BLOGGER_PHOTO_ID_5313547771058015986" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-7394512200546928842?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7394512200546928842'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7394512200546928842'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/03/29p.html' title='29P'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mzCGituJCNk/Sb2DrvLXKcI/AAAAAAAACMQ/H-V9eW6q3wE/s72-c/29Pa.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-3869518054374292068</id><published>2009-03-14T22:24:00.007Z</published><updated>2009-03-17T20:09:17.984Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='C/2007 N3 Lulin'/><title type='text'>Comet C2007 N3 Lulin</title><content type='html'>Comet Lulin heading the outer Solar System.&lt;br /&gt;Canon EOS 40D + 200mm F2.8 (c) Juan Lacruz.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/Sbwu0C4e4ZI/AAAAAAAACL4/29vTiftBEtY/s1600-h/Lulin.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 243px;" src="http://1.bp.blogspot.com/_mzCGituJCNk/Sbwu0C4e4ZI/AAAAAAAACL4/29vTiftBEtY/s320/Lulin.jpg" alt="" id="BLOGGER_PHOTO_ID_5313173132052193682" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;A color enhanced rendition of the comet to better show the tail/coma structure of this fine comet, LX200 40cm F10 + STL1001E + RVB filters&lt;br /&gt;Note the dust tail in red and the coma in lights of blue and gree.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_mzCGituJCNk/Sb6igXXYDsI/AAAAAAAACM4/ECMB46Jkm8o/s1600-h/Lulin.jpg"&gt;&lt;img style="cursor: pointer; width: 295px; height: 320px;" src="http://2.bp.blogspot.com/_mzCGituJCNk/Sb6igXXYDsI/AAAAAAAACM4/ECMB46Jkm8o/s320/Lulin.jpg" alt="" id="BLOGGER_PHOTO_ID_5313863287255338690" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_mzCGituJCNk/Sb6g1VzO95I/AAAAAAAACMw/OcyGMR8NSw8/s1600-h/Lulin.jpg"&gt;&lt;br /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-3869518054374292068?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/3869518054374292068'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/3869518054374292068'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/03/comet-c2007-n3-lulin.html' title='Comet C2007 N3 Lulin'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mzCGituJCNk/Sbwu0C4e4ZI/AAAAAAAACL4/29vTiftBEtY/s72-c/Lulin.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-1970471144267542639</id><published>2009-03-14T15:43:00.005Z</published><updated>2009-03-15T18:39:18.005Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='M67'/><title type='text'>M67</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_mzCGituJCNk/Sb1LLOFTnCI/AAAAAAAACMA/Bldd1Zh_7-k/s1600-h/M67.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 320px;" src="http://3.bp.blogspot.com/_mzCGituJCNk/Sb1LLOFTnCI/AAAAAAAACMA/Bldd1Zh_7-k/s320/M67.jpg" alt="" id="BLOGGER_PHOTO_ID_5313485791498050594" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;STL 1001E + 4000 mm F10, RVB&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-1970471144267542639?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1970471144267542639'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/1970471144267542639'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/03/m67.html' title='M67'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_mzCGituJCNk/Sb1LLOFTnCI/AAAAAAAACMA/Bldd1Zh_7-k/s72-c/M67.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-436371598859971237</id><published>2009-03-08T16:18:00.005Z</published><updated>2009-03-08T16:22:44.273Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Orion'/><category scheme='http://www.blogger.com/atom/ns#' term='M42'/><title type='text'>M42, the nebula in Orion</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/SbPwAeA-18I/AAAAAAAACI0/SM1ele5c2fY/s1600-h/M42.jpg"&gt;&lt;img style="cursor: pointer; width: 203px; height: 320px;" src="http://1.bp.blogspot.com/_mzCGituJCNk/SbPwAeA-18I/AAAAAAAACI0/SM1ele5c2fY/s320/M42.jpg" alt="" id="BLOGGER_PHOTO_ID_5310852276447795138" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Canon EOS40D + 200mm F2.8 (c) Juan Lacruz&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-436371598859971237?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/436371598859971237'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/436371598859971237'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/03/m42-nebula-in-orin.html' title='M42, the nebula in Orion'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mzCGituJCNk/SbPwAeA-18I/AAAAAAAACI0/SM1ele5c2fY/s72-c/M42.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-7265939813690074503</id><published>2009-02-23T20:43:00.010Z</published><updated>2009-03-17T17:32:53.572Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='29/P Schwassmann-Wachmann'/><category scheme='http://www.blogger.com/atom/ns#' term='C/2007 N3 Lulin'/><title type='text'>C/2007 N3 Lulin and 29/P</title><content type='html'>Bright comet C/200 N3 Lulin, fast moving at 12"/min.&lt;br /&gt;This is a stack of seven images on the comet movement.&lt;br /&gt;Due to the particular geometry of the Sun-Comet-Earth we see the straight gas tail to the South East (bottom left) in contrast with the many jets in the opposite direction North West (Top right).&lt;br /&gt;(c) 2007 Feb 21 La Cañada J.Lacruz&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/SaMMAFv_6cI/AAAAAAAACFE/jN9K7YtXr9U/s1600-h/C2007N3_Lulin_20090221_J87.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5306097981655607746" style="WIDTH: 320px; CURSOR: pointer; HEIGHT: 320px" alt="" src="http://1.bp.blogspot.com/_mzCGituJCNk/SaMMAFv_6cI/AAAAAAAACFE/jN9K7YtXr9U/s320/C2007N3_Lulin_20090221_J87.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Fascinating centaur object 29/P comet after one of the frequent outburst it undergoes at an Helio centric distance of about 5 Astronomical units.&lt;br /&gt;To the right a Larson Sekanina filtering (just a radial shift of 0.5 pixels) to better show the shell structures.&lt;br /&gt;(c) 2007 Feb 21 La Cañada J.lacruz&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_mzCGituJCNk/SaMLC2fX9gI/AAAAAAAACE0/DuF5a2Uea5I/s1600-h/29P_20090221_J87.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5306096929587328514" style="WIDTH: 320px; CURSOR: pointer; HEIGHT: 320px" alt="" src="http://4.bp.blogspot.com/_mzCGituJCNk/SaMLC2fX9gI/AAAAAAAACE0/DuF5a2Uea5I/s320/29P_20090221_J87.jpg" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_mzCGituJCNk/SaML20g-IyI/AAAAAAAACE8/x0VPp6HsbzU/s1600-h/29P_20090221_J87_LS.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5306097822410351394" style="WIDTH: 283px; CURSOR: pointer; HEIGHT: 320px" alt="" src="http://3.bp.blogspot.com/_mzCGituJCNk/SaML20g-IyI/AAAAAAAACE8/x0VPp6HsbzU/s320/29P_20090221_J87_LS.jpg" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-7265939813690074503?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://asteroblog.blogspot.com/feeds/7265939813690074503/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://asteroblog.blogspot.com/2009/02/c2007-n3-lulin-and-29p.html#comment-form' title='4 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7265939813690074503'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7265939813690074503'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/02/c2007-n3-lulin-and-29p.html' title='C/2007 N3 Lulin and 29/P'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mzCGituJCNk/SaMMAFv_6cI/AAAAAAAACFE/jN9K7YtXr9U/s72-c/C2007N3_Lulin_20090221_J87.jpg' height='72' width='72'/><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-167096704484584639</id><published>2009-02-23T17:14:00.002Z</published><updated>2009-02-23T17:23:18.980Z</updated><title type='text'>2009 CC45</title><content type='html'>Nueva designación provisional para un objeto débil (mag 20.5V) descubierto desde La Cañada el día 13 de febrero. De momento solo tiene órbita de Väisälä (aproximación circular).&lt;br /&gt;&lt;br /&gt;This is the new provisional designation for a faint object (mag 20.5V) discovered from La Cañada on February the 13th. For the moment just a Väisälä orbit (circular approx.).&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-167096704484584639?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://asteroblog.blogspot.com/feeds/167096704484584639/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://asteroblog.blogspot.com/2009/02/2009-cc45.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/167096704484584639'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/167096704484584639'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/02/2009-cc45.html' title='2009 CC45'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-5667605308626883539</id><published>2009-02-16T08:37:00.007Z</published><updated>2010-02-04T23:16:22.645Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Amor'/><category scheme='http://www.blogger.com/atom/ns#' term='29/P Schwassmann-Wachmann'/><category scheme='http://www.blogger.com/atom/ns#' term='NEOCP'/><title type='text'>Observations 2009 Feb 14</title><content type='html'>The telescope is back to work after a repair, both AR and Dec reduction trains failed at the same time and they were changed.&lt;br /&gt;Followup of bodies discovered from La Cañada on 2007, 2007 WR, 2007 WT2 and 2007 VP2.&lt;br /&gt;Confirmation of a NEOCP Amor object 2009 CO5 with excellent residuals, read the &lt;a href="http://www.cfa.harvard.edu/mpec/K09/K09C86.html"&gt;MPC 2009-C86&lt;/a&gt; .&lt;br /&gt;Observations of comet centaur 29P in a post-outburst state.&lt;br /&gt;Multicolor photometry of M67 cluster, results pending.&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_mzCGituJCNk/SZkl_JXUNlI/AAAAAAAACDU/vQ3Lcp-BdZE/s1600-h/29P_20090214_J87_1.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5303311802981168722" style="WIDTH: 320px; CURSOR: hand; HEIGHT: 160px" alt="" src="http://4.bp.blogspot.com/_mzCGituJCNk/SZkl_JXUNlI/AAAAAAAACDU/vQ3Lcp-BdZE/s320/29P_20090214_J87_1.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://3.bp.blogspot.com/_mzCGituJCNk/SZkl4Hs7dOI/AAAAAAAACDM/bJfW6t1RWhg/s1600-h/29P_20090214_J87_1.jpg"&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-5667605308626883539?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://asteroblog.blogspot.com/feeds/5667605308626883539/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://asteroblog.blogspot.com/2009/02/telescope-is-back-to-work-after-repair.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5667605308626883539'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5667605308626883539'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/02/telescope-is-back-to-work-after-repair.html' title='Observations 2009 Feb 14'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_mzCGituJCNk/SZkl_JXUNlI/AAAAAAAACDU/vQ3Lcp-BdZE/s72-c/29P_20090214_J87_1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-2196125926911719867</id><published>2009-02-13T09:11:00.005Z</published><updated>2009-02-16T08:42:53.380Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sporadic'/><category scheme='http://www.blogger.com/atom/ns#' term='Meteor'/><title type='text'>Madrid : sporadic meteor, 2009 Feb 13 00:13:38 UTC</title><content type='html'>A capture of a bright (mag -1.1 +/- 0.5 mag) meteor while testing a B&amp;amp;W video camera from Madrid.&lt;br /&gt;&lt;a href="http://3.bp.blogspot.com/_mzCGituJCNk/SZU5aZtydpI/AAAAAAAACB8/92OPObvgXpA/s1600-h/M20090213_001337_MADRID_C1P.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5302207262040946322" style="WIDTH: 320px; CURSOR: hand; HEIGHT: 256px" alt="" src="http://3.bp.blogspot.com/_mzCGituJCNk/SZU5aZtydpI/AAAAAAAACB8/92OPObvgXpA/s320/M20090213_001337_MADRID_C1P.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;Watch the video.&lt;/div&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-38567fd26b79f38a" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v23.nonxt4.googlevideo.com/videoplayback?id%3D38567fd26b79f38a%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1330067584%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D80D43B88AC5F4CBFF0E162F6CB03630FC5919998.2E4E96FA90808D289A8F3F69F869F8D324C4968F%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D38567fd26b79f38a%26offsetms%3D5000%26itag%3Dw160%26sigh%3DcFpNFQigtH_i1SiDB71oF5kDEJ0&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v23.nonxt4.googlevideo.com/videoplayback?id%3D38567fd26b79f38a%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1330067584%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D80D43B88AC5F4CBFF0E162F6CB03630FC5919998.2E4E96FA90808D289A8F3F69F869F8D324C4968F%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3D38567fd26b79f38a%26offsetms%3D5000%26itag%3Dw160%26sigh%3DcFpNFQigtH_i1SiDB71oF5kDEJ0&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-2196125926911719867?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=38567fd26b79f38a&amp;type=video%2Fmp4' length='0'/><link rel='replies' type='application/atom+xml' href='http://asteroblog.blogspot.com/feeds/2196125926911719867/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://asteroblog.blogspot.com/2009/02/madrid-sporadic-meteorite-2009-feb-13.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2196125926911719867'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2196125926911719867'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/02/madrid-sporadic-meteorite-2009-feb-13.html' title='Madrid : sporadic meteor, 2009 Feb 13 00:13:38 UTC'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_mzCGituJCNk/SZU5aZtydpI/AAAAAAAACB8/92OPObvgXpA/s72-c/M20090213_001337_MADRID_C1P.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-36871503204747876</id><published>2009-02-11T08:57:00.004Z</published><updated>2009-02-11T09:27:42.563Z</updated><title type='text'>MPC Batch 2009 February</title><content type='html'>Three new numberings in the last Minor Planet Center Batch for La Cañada.&lt;br /&gt;&lt;table&gt;&lt;tbody&gt;&lt;tr&gt;&lt;th&gt;Number&lt;/th&gt;&lt;th&gt;Designation&lt;/th&gt;&lt;th&gt;a&lt;/th&gt;&lt;th&gt;e&lt;/th&gt;&lt;th&gt;i&lt;/th&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;(207883)&lt;/td&gt;&lt;td&gt;2007 WN&lt;/td&gt;&lt;td&gt;3.25&lt;/td&gt;&lt;td&gt;0.14&lt;/td&gt;&lt;td&gt;0.41&lt;/td&gt;&lt;/tr&gt;&lt;br /&gt;&lt;tr&gt;&lt;td&gt;(207547)&lt;/td&gt;&lt;td&gt;2006 LO&lt;/td&gt;&lt;td&gt;2.85&lt;/td&gt;&lt;td&gt;0.08&lt;/td&gt;&lt;td&gt;2.86&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;(207341)&lt;/td&gt;&lt;td&gt;2005 JD22&lt;/td&gt;&lt;td&gt;3.05&lt;/td&gt;&lt;td&gt;0.14&lt;/td&gt;&lt;td&gt;0.5&lt;/td&gt;&lt;/tr&gt;&lt;br /&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;&lt;br /&gt;Summary :&lt;br /&gt;&lt;br /&gt;This site has discovered&lt;br /&gt;16 numbered objects&lt;br /&gt;9 of the numbered objects have been named&lt;br /&gt;18 of the discoveries are identified with numbered minor planets&lt;br /&gt;42 of the discoveries are involved in multiple-apparition orbits&lt;br /&gt;30 of the discoveries are principal designations&lt;br /&gt;24 of the one-opposition objects have &gt;= 30-day arc orbits&lt;br /&gt;13 of the one-opposition objects have &lt; 30-day arc orbits&lt;br /&gt;18 of the one-opposition objects have no orbit&lt;br /&gt;&lt;br /&gt;Read the full &lt;a href="http://www.lacanada.es/Data/J87/DISCSTATUS.txt"&gt;discovery status report.&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-36871503204747876?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://asteroblog.blogspot.com/feeds/36871503204747876/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://asteroblog.blogspot.com/2009/02/mpc-batch-2009-february.html#comment-form' title='2 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/36871503204747876'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/36871503204747876'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/02/mpc-batch-2009-february.html' title='MPC Batch 2009 February'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-2828683626235611560</id><published>2009-01-25T12:55:00.005Z</published><updated>2009-01-25T19:49:34.388Z</updated><title type='text'>16/17 enero 2009 Apertura del Año internacional de la Astronomía, Molina de Segura.</title><content type='html'>Los días 16 y 17 de enero 2009 se celebraron las jornadas de apertura del año internacional de la astronomía en Molina de Segura, &lt;a href="http://www.molinadesegura.es/portal/fnot_d0_v1.jsp?codnoticia=2649"&gt;nota del Ayuntamiento&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;En el observatorio de La Murta, de izquierda a derecha:&lt;br /&gt;Pepe Ripero (CAA), Juan Lacruz (La Cañada) (CAA), Rafael Ferrando (Pla d'Arguines), Josep María Trigo i Rodriguez (CSIC, IEEC, UAB), Albert Sánchez Caso (Gualba). (En primer término, agachados) José Antonio de los Reyes (La Murta), Diego Rodriguez (Guadarrama) (CAA). Foto gentileza de Sensi Pastor  (La Murta).&lt;br /&gt;&lt;a href="http://3.bp.blogspot.com/_mzCGituJCNk/SXzBBsWepuI/AAAAAAAACAY/P-ZSQcqFm4c/s1600-h/P1010795.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5295319496710334178" style="WIDTH: 320px; CURSOR: hand; HEIGHT: 240px" alt="" src="http://3.bp.blogspot.com/_mzCGituJCNk/SXzBBsWepuI/AAAAAAAACAY/P-ZSQcqFm4c/s320/P1010795.JPG" border="0" /&gt;&lt;/a&gt;&lt;a href="http://1.bp.blogspot.com/_mzCGituJCNk/SXxhzcQBtRI/AAAAAAAAB_w/qhHcuOeWk1Q/s1600-h/P1000232.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5295214798265496850" style="WIDTH: 320px; HEIGHT: 240px" alt="" src="http://1.bp.blogspot.com/_mzCGituJCNk/SXxhzcQBtRI/AAAAAAAAB_w/qhHcuOeWk1Q/s320/P1000232.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Cenando después de las conferencias y de la observación pública.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_mzCGituJCNk/SXxlUZvgTDI/AAAAAAAACAA/j67FVWd4Nuc/s1600-h/P1010964.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5295218663062785074" style="WIDTH: 320px; CURSOR: pointer; HEIGHT: 240px" alt="" src="http://4.bp.blogspot.com/_mzCGituJCNk/SXxlUZvgTDI/AAAAAAAACAA/j67FVWd4Nuc/s320/P1010964.jpg" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-2828683626235611560?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://asteroblog.blogspot.com/feeds/2828683626235611560/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://asteroblog.blogspot.com/2009/01/molina-de-segura.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2828683626235611560'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/2828683626235611560'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/01/molina-de-segura.html' title='16/17 enero 2009 Apertura del Año internacional de la Astronomía, Molina de Segura.'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_mzCGituJCNk/SXzBBsWepuI/AAAAAAAACAY/P-ZSQcqFm4c/s72-c/P1010795.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-7699275278033876361</id><published>2009-01-10T19:14:00.004Z</published><updated>2009-01-10T19:36:39.613Z</updated><title type='text'>2008 UL341</title><content type='html'>2008 UL341&lt;br /&gt;a 3.1923792 e 0.2055354 Incl. 7.00596 H 15.9&lt;br /&gt;From 11 observations 2008 Oct. 25-Nov. 18.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://cfa-www.harvard.edu/iau/info/Residuals.html"&gt;Residuals&lt;/a&gt;&lt;br /&gt;20081025 *J87 0.5+ 0.5- 20081103 G96 0.1- 0.0+ 20081118 703 0.7+ 0.9-&lt;br /&gt;20081025 J87 0.4- 0.1- 20081103 G96 0.2- 0.1- 20081118 703 0.8- 0.5+&lt;br /&gt;20081025 J87 0.1- 0.7+ 20081103 G96 0.1+ 0.0+ 20081118 703 1.1+ 0.0-&lt;br /&gt;20081103 G96 0.1+ 0.0+ 20081118 703 1.1- 0.5+&lt;br /&gt;&lt;br /&gt;Even though the telescope is awaiting repair, (some gears broken), the observatory continues discovering main belt asteroids, this is the case of this new designation for a main belt body first observed on 2008 Oct 25 from La Canada, independent observations by surveys G96 on 2008 Nov 3 and 703 on 2008 Nov 18 have been found to be of the same object, which makes number 115 of the designations attributed to the J87 observatory by the MPC.&lt;br /&gt;The Minor Planet Center sent this designation today, 2009 Jan 10, two months and half after the discovery observations and two months since confirmations.&lt;br /&gt;The absolute magnitud parameter H 15.9 suggest a size around 1.8 km assuming a typical albedo.&lt;br /&gt;&lt;br /&gt;&lt;hr /&gt;&lt;br /&gt;Incluso con el telescopio esperado reparacion, (algunos engranajes rotos), el observatorio continua descubriendo asteroides del cinturon principal, este es el caso de esta nueva designacion para un cuerpo del cinturon principal observado por primera vez el 25 oct 2008 desde La Canada, observaciones independientess por las surveys G96 el 3 de noviembre 2008 y 703 el 18 nov 2008 son del mismo objeto, que hace el numero 115 de los descubiertos desde el observatorio J87.&lt;br /&gt;El Minor Planet Center envio hoy 10 enero 2009 esta designacion, unos dos meses y medio despues de las observaciones de descubrimiento y dos meses despues de ser confirmado.&lt;br /&gt;El parametro de magnitud absoluta H 15.9 indica un tamano de 1.8 km suponiendo un albedo tipico.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-7699275278033876361?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://asteroblog.blogspot.com/feeds/7699275278033876361/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://asteroblog.blogspot.com/2009/01/2008-ul341.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7699275278033876361'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/7699275278033876361'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2009/01/2008-ul341.html' title='2008 UL341'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-5997836142154977277</id><published>2008-10-26T02:27:00.002Z</published><updated>2008-10-26T12:01:48.332Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='UGC 12792'/><title type='text'>Supernova 2008fm in UGC 12792</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_mzCGituJCNk/SQPV0PSqsEI/AAAAAAAABjc/a4dNn20B3eo/s1600-h/SN2008fm.JPG"&gt;&lt;img style="cursor: pointer; width: 320px; height: 110px;" src="http://4.bp.blogspot.com/_mzCGituJCNk/SQPV0PSqsEI/AAAAAAAABjc/a4dNn20B3eo/s320/SN2008fm.JPG" alt="" id="BLOGGER_PHOTO_ID_5261283883133612098" border="0" /&gt;&lt;/a&gt;&lt;a href="http://www.rochesterastronomy.org/sn2008/sn2008fm.html"&gt;&lt;br /&gt;Rochester astronomy&lt;/a&gt; (Dave Bishop)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-5997836142154977277?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://asteroblog.blogspot.com/feeds/5997836142154977277/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://asteroblog.blogspot.com/2008/10/ugc-12792.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5997836142154977277'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/5997836142154977277'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2008/10/ugc-12792.html' title='Supernova 2008fm in UGC 12792'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_mzCGituJCNk/SQPV0PSqsEI/AAAAAAAABjc/a4dNn20B3eo/s72-c/SN2008fm.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1453400491434292278.post-362544900460703871</id><published>2008-09-27T10:45:00.003+01:00</published><updated>2008-10-22T21:05:52.188+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='P/2008 Q2 Ory'/><title type='text'>P/2008 Q2 Ory</title><content type='html'>This comet was discovered by Michel Ory of Delemont, Switzerland in CCD images.&lt;br /&gt;The image below is a stack of images taken from La Cañada.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mzCGituJCNk/SN4BEtt2pgI/AAAAAAAAA7g/LbHuVQRJCE4/s1600-h/P_2008_Q2_Ory_20080926_J87_compo.jpg"&gt;&lt;img style="cursor: pointer;" src="http://1.bp.blogspot.com/_mzCGituJCNk/SN4BEtt2pgI/AAAAAAAAA7g/LbHuVQRJCE4/s320/P_2008_Q2_Ory_20080926_J87_compo.jpg" alt="" id="BLOGGER_PHOTO_ID_5250635396063602178" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1453400491434292278-362544900460703871?l=asteroblog.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://asteroblog.blogspot.com/feeds/362544900460703871/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://asteroblog.blogspot.com/2008/09/p2008-q2-ory.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/362544900460703871'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1453400491434292278/posts/default/362544900460703871'/><link rel='alternate' type='text/html' href='http://asteroblog.blogspot.com/2008/09/p2008-q2-ory.html' title='P/2008 Q2 Ory'/><author><name>Juan Lacruz</name><uri>http://www.blogger.com/profile/06603189794673740783</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://3.bp.blogspot.com/-bKGJQFYYF-A/TndoKIbV1oI/AAAAAAAAFpY/yZfGX715sCM/s220/Juan_Sept_2011.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mzCGituJCNk/SN4BEtt2pgI/AAAAAAAAA7g/LbHuVQRJCE4/s72-c/P_2008_Q2_Ory_20080926_J87_compo.jpg' height='72' width='72'/><thr:total>0</thr:total></entry></feed>
