천문학회지 (Journal of The Korean Astronomical Society)
- 제28권2호
- /
- Pages.197-208
- /
- 1995
- /
- 1225-4614(pISSN)
- /
- 2288-890X(eISSN)
CCD PHOTOMETRY OF A DELTA SCUTI STAR IN AN OPEN CLUSTER II. BT CNC IN THE PRAESEPE
- Kim, Seung-Lee (Bohyunsan Optical Astronomy Observatory, Korea Astronomy Observatory) ;
- Lee, See-Woo (Department of Astronomy, Seoul National University)
- 발행 : 1995.10.31
초록
Real time CCD differential photometry was performed for BT Cnc in Praesepe cluster from February to March, 1994. New 885 differential V magnitudes were obtained for thirteen nights. From the frequency analysis, we have detected two distinct pulsational frequencies of