The Sierra Nevada Observatory is located at Loma de Dilar in the Sierra Nevada mountain range, in the province of Granada, Spain; established in 1981. It is operated and maintained by the Instituto de
Closeup of the IRAM radio telescope
The older observatory of Mojón del Trigo, situated at 37°05′27″N 3°22′55″W
Instituto de Astrofísica de Andalucía is a research institute funded by the Consejo Superior de Investigaciones Científicas of the Spanish government, and is located in Granada, Andalusia, Spain. IAA