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보현산천문대 단주기변광성 탐사(SPVS)연구 KCI 등재

SHORT-PERIOD VARIABILITY SURVEY (SPVS) IN BOAO

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  • URLhttps://db.koreascholar.com/Article/Detail/390324
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천문학논총 (Publications of the Korean Astronomical Society)
한국천문학회 (Korean Astronomical Society)
초록

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×3k CCD Camera. The field of view is 1.0°×1.5°. Detection limit is about V = 13 for short-period small amplitude variables such as δ 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.

저자
  • 전영범(한국천문연구원) | YOUNG-BEOM JEON (Korea Astronomy and Space Science Institute)
  • 김승리(한국천문연구원) | SEUNG-LEE KIM (Korea Astronomy and Space Science Institute)
  • 박윤호(한국천문연구원) | YOON-HO PARK (Korea Astronomy and Space Science Institute)
  • 박병곤(한국천문연구원) | BYEONG-GON PARK (Korea Astronomy and Space Science Institute)
  • 이충욱(한국천문연구원) | CHUNG-UK LEE (Korea Astronomy and Space Science Institute)
  • 이은정(한국천문연구원, 한국교원대학교) | EUN-JEONG LEE (Korea Astronomy and Space Science Institute, Korea National University of Education)
  • 김민수(한국천문연구원) | MIN-SU KIM (Korea Astronomy and Space Science Institute)
  • 이경훈(한국과학영재학교) | KYUNG-HOON LEE (Korea Science Academy)