BH Cas VRI differential magnitudes
收藏B2FIND2026-03-19 收录
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New CCD observations of the contact binary system BH Cas are presented in this paper. New times of minima and an ephemeris based on our observations are also given. Complete...
本文报道了相接双星系统BH Cas的新CCD（Charge-Coupled Device）观测结果。同时还给出了基于本次观测得到的新极小时刻以及相应的星历表。完整……
