摘要
对WUMa型相接双星RZCom的B光观测资料进行了分析,用最新版本的Wilson-Devinney程序解出了轨道参数,结果显示:RZCom是一个W次型相接双星系统,其质量比q=m2/m1=2.354,次子星温度T2=5486K,与Wilson等人(1973)的结果非常接近.研究结果表明,RZCom没有明显的活动迹象.
A B-band light curve of the W Uma-typecontact binary RZ Com is presented in this paper. The light curve was analyzed by means of the latest version of the Wilson-Devinney code. The results suggest that RZ Com is a W-subtype contact binary with a mass ratio of q = m_(2)/m_(1)=2.358.The photosphere temperature of the secondary star, T_(2) was about 5 486 K.These parameters are close to Wilsonsresults. The result also shows that both components have no active regions.
出处
《湘潭大学自然科学学报》
CAS
CSCD
2004年第1期55-57,共3页
Natural Science Journal of Xiangtan University
基金
湖南省教育厅资助项目(01C064)
