标签：#X射线源

半人马座X-3

{{Starbox astrometry | radial_v = | prop_mo_ra = | prop_mo_dec = | parallax = | p_error = | dist_ly = | component2 = X-ray component | mass2 = ，1971年乌呼鲁卫星观测到它具有规则的脉冲，周期为4.84秒，同时每隔2.087天脉冲就中断将近12个小时。这表明它是一颗X射线双星，X射线脉冲是由双星…