摘要
准确的成员判定是星团蓝离散星研究的首要问题。本文利用星团的测光、自行和视向速度等数据及观测资料，对10个较年老的疏散星团进行了蓝离散星的证认和成员确定工作，从而为进一步的研究提供了较纯的星团蓝离散星样本。
Correct membership determination of blue stragglers in star clusters is a critical problem. In this paper, about 80 blue stragglers in 10 older opeif clusters are identified and determined as cluster members on the basis of data on stellar photometry, proper motions, radial velocities, etc., from which a pure sample of blue stragglers for further related studies is provided.
出处
《中国科学院上海天文台年刊》
1994年第15期76-84,共9页
Annals Shanghai Astronomical Observatory Chinese Academy of Sciences
