The Guadarrama Observatory is located in the Sierra de Guadarrama Mountains, north of Madrid. Observations at the Guadarrama Observatory are done by Diego Rodriguez (drodrig@jet.es), belonging to the M-1 Group.
Telescope parameters: Long=-4.0194 deg, Lat=+40.5139 deg, Alt= 950 m.
Equipment: the equipment includes two telescopes of 20 cm (Newton) and 25 cm (Schmidt Cassegrain) endowed with CCD cameras.
Filters: VRI (Johnson).