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http://dx.doi.org/10.5303/PKAS.2005.20.1.021

SHORT-PERIOD VARIABILITY SURVEY (SPVS) IN BOAO  

Jeon, Young-Beom (Korea Astronomy and Space Science Institute)
Kim, Seung-Lee (Korea Astronomy and Space Science Institute)
Park, Yoon-Ho (Korea Astronomy and Space Science Institute)
Park, Byeong-Gon (Korea Astronomy and Space Science Institute)
LeeK, Chung-Uk (Korea Astronomy and Space Science Institute)
Lee, Eun-Jeong (Korea Astronomy and Space Science Institute)
Kim, Min-Su (Korea Astronomy and Space Science Institute)
Lee, Kyung-Hoon (Korea Science Academy)
Publication Information
Publications of The Korean Astronomical Society / v.20, no.1, 2005 , pp. 21-27 More about this Journal
Abstract
We have been performing a wide-field photometric monitoring program, named SPVS (Short-Period Variability Survey), at the Bohyunsan Optical Astronomy Observatory (BOAO). The observation system consists of a small refracting telescope (D = 155 mm, f = 1050 mm) and a $2k{\times}3k$ CCD Camera. The field of view is $1.0^{\circ}{\times}1.5^{\circ}$. Detection limit is about V = 13 for short-period small amplitude variables such as ${\delta}$ Scuti-type pulsating stars, and about V = 15 for long-period large amplitude variables such as eclipsing binaries and RR Lyrae stars. The instrument is designed to be remote-controlled through internet. The primary purpose of this project is to search for variable objects in bright Galactic open clusters. We present results of test observations conducted towards NGC 7092.
Keywords
observations; wide-field: stars: variables; short-period; eclipsing binaries;
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