국내 천문대 상공의 수증기량 조건과 적외선 관측

KASINICS (Korea Astronomy and Space Science Institute Near Infrared Camera System) is equipped with a InSb array which can observe 1--5~$\mu$m bands in near-infrared. The absorption and emission by telluric water vapor becomes serious in the bands longer than 3~$\mu$m. We measured PWV (Precipitable...

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Bibliographic Details
Published in:Journal of astronomy and space sciences 2007, 24(4), , pp.339-348
Main Authors: 이성호, 백정호, 문봉곤, 진호, 조정호, 차상목, 조승현, 박영식, 육인수, 남욱원, 박수종, Lee, Sung-Ho, Baek, Jeong-Ho, Moon, Bong-Kon, Jin, Ho, Cho, Jung-Ho, Cha, Sang-Mok, Cho, Seoung-Hyun, Park, Yung-Sik, Yuk, In-Soo, Nam, Uk-Won, Pak, Soo-Jong
Format: Article
Language:Korean
Subjects:
천문학
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Summary:KASINICS (Korea Astronomy and Space Science Institute Near Infrared Camera System) is equipped with a InSb array which can observe 1--5~$\mu$m bands in near-infrared. The absorption and emission by telluric water vapor becomes serious in the bands longer than 3~$\mu$m. We measured PWV (Precipitable Water Vapor) levels above Bohyusan Optical Astronomy Observatory and Sobaeksan Optical Astronomy Observatory from July 2006 to August 2007 using the GPS PWV measurement system of KASI. We found that monthly averaged PWVs are lower than the prediction using dew-point temperature and as low as above Kitt Peak from September to February. KCI Citation Count: 0
ISSN:2093-5587
2093-1409