Devasthal Observatory, Astronomical observatory in Nainital district, India
The Devasthal Observatory contains three optical telescopes with apertures of 1.3 meters, 3.6 meters, and 4 meters at an elevation of 2450 meters.
The observatory began operations in 1998 after extensive site surveys between 1997 and 2001 to determine optimal conditions for astronomical observations.
The facility represents a milestone in Indian astronomy, operating under the Aryabhatta Research Institute of Observational Sciences to advance space research capabilities.
Located 9 kilometers from Dhanachuli town, the observatory maintains guest accommodations, internet connections, and essential facilities for visiting researchers.
The 3.6-meter Devasthal Optical Telescope, activated in 2016, stands as the largest reflecting telescope in Asia, featuring advanced optical systems from Belgium.
Location: Nainital district
Official opening: 1998
Elevation above the sea: 2,450 m
Website: http://aries.res.in
GPS coordinates: 29.36170,79.68500
Latest update: March 18, 2025 07:52
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