La Cañada Observatory, is an initiative by Juan Lacruz, the observatory started astrometric operations in the summer of 2002, it is registered as station J87 in the Minor Planet Center of the International Astronomical Union.

The Observatory also participates in the studies on minor bodies promoted by the Group on Meteorites, Minor Bodies, and Planetary Sciences of the Institute of Space Sciences (CSIC-IEEC).



Friday, July 31, 2009

New designation

On July the 27th the MPC sent me this designation for a Vaisala object observed on 2007!

JUAN991 K07Y70P

Tuesday, April 21, 2009

Saturn

Planet Saturn, an over exposed photography to bring out some satellites.
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.

The same conditions as in the picture above, with less exposure time showing an almost edge on rings system.

Friday, April 17, 2009

2009 Apr 04, public observation at Cosmo Caixa, Alcobendas, Madrid.

Observación pública en la Cosmo Caixa (Alcobendas), ver resumen de Antena 3 TV :
Public observation at Cosmo Caixa (Alcobendas), watch Antena 3 TV summary :

http://www.youtube.com/watch?v=6xNiFJbUm60

Thursday, April 9, 2009

DISCSTATUS 2009 April 09

A new numbering for object 2007 WR, (this is number 18) for La Cañada Observatory.
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.

Wednesday, March 25, 2009

Recent discoveries

Gracias al buen tiempo de las últimas noches sin Luna he podido detectar y confirmar varios asteroides.

2009 FV5 tiene una órbita bastante inclinada, 22 grados, parece ser de la familia de asteroides Phocaea.

2009 Mar 13, 2009 EV4
2009 Mar 18, 2009 FU5
2009 Mar 18, 2009 FV5
2009 Mar 20, 2009 FE14
2009 Mar 20, 2009 FG14
2009 Mar 20, 2009 FC19
2009 Mar 20, 2009 FD19

Thanks to the good weather last nights with no Moon, I detected and confirmed seven new asteroids, 2009 FV5 seems of the Phocaea family of asteroids, with a typical high inclination about 22 degrees.

Thursday, March 19, 2009

Venus phase

This picture of Venus shows the planet's phase.
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.

Esta imágen de Venus muestra la fase del planeta.
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.

Canon EOS40D, ISO 400, exp 1/500, 2000 mm F10. (c) Juan Lacruz.

Comet 29P

Remains stationary in activity at mag 15.7R displaying a broad coma and condensed nucleus.

El 29P permanece sin cambios de actividad en mag 15.7R mostrando una amplia coma con núcleo condensado.


Stack of 6x 2 min CCD images (c) Juan Lacruz 2009 Mar 18 La Cañada.
0.40m Ritchey Chretien F10 + STL1001E CCD.