Teide Observatory, Astronomical observatory in Izaña, Tenerife, Spain
The Teide Observatory is a research facility at nearly 2400 meters on Mount Teide, where astronomers use different telescopes to observe the sky. The station takes advantage of the thin, dry air and low light pollution to conduct observations in visible light and infrared.
The first telescope was installed in 1964 by the University of Bordeaux and began systematic study of zodiacal light. Over decades, the facility grew into a major international center for solar research and planetary observation.
Scientists from multiple countries gather at this facility to conduct solar research, planetary observations, and measure cosmic microwave background radiation.
Visitors can join guided tours to learn more about the telescopes and research work, and should bring warm clothing since it is cool at this elevation. Access depends on weather conditions and maintenance work, so it is wise to check in advance whether the facility is open for visits.
A brown dwarf named Teide 1 was discovered at this location and gave its name to this class of celestial objects. The facility was also the site of important findings about solar vibrations and how to detect distant planets when they pass in front of their star.
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