Thai National Observatory, Astronomical observatory at Doi Inthanon Mountain, Thailand
The Thai National Observatory stands at 2,457 meters on Doi Inthanon Mountain, featuring a 2.4-meter reflecting telescope with an alt-azimuth drive system.
The National Astronomical Research Institute of Thailand established this research facility in 2013 to advance astronomical studies in Southeast Asia.
The observatory represents Thailand's commitment to astronomical education through its public programs and partnerships with international research institutions.
Visitors can access the observatory through Doi Inthanon National Park, where an auxiliary station provides information displays and accommodation for researchers.
The facility houses Southeast Asia's largest optical telescope, with a primary mirror manufactured in Russia and assembled in Arizona.
Inception: January 22, 2013
Elevation above the sea: 2,457 m
GPS coordinates: 18.59056,98.48656
Latest update: March 20, 2025 13:38
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