Determination of the Proper Motions and Membership of the Globular Cluster M3 and of its Orbit in th

• 作 者: Zhen－YuWu Jia－JiWang 等
• 机 构: ShanghaiAstronomicalObservatory,NationalAstronomicalObservatories
• 出 处: 中国天文和天体物理学报：英文版
• 发表日期: 2002年3期
• 关键词: M3星簇 银河系 运行轨道 球状星簇 globular clusters - star cluster: membership probabilities -
• 基金项目: 国家重点基础研究发展计划(973计划)，国家自然科学基金

We examine 14 plates of the globular cluster M3 (NGC 5272) taken withthe 40 cm refractor at the Sheshan station of Shanghai Astronomical Observatory.The plates span over a period of about 77 years. The positions and absolute propermotions of eight stars i