The astronomical observatory of the Korea Astronomy and Space Science Institute (KASI), opened in 1996 at an altitude of 1160 m on Mt Bohyun, some 40 km north-east of Daegu, South Korea. Its main telescope is a 1.8-m reflector, also opened in 1996.
https://www.kasi.re.kr/eng/pageView/65 Official observatory website.