鬼星团自行数据
收藏国家地球系统科学数据中心2017-07-18 更新2024-03-04 收录
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https://www.geodata.cn/data/datadetails.html?dataguid=201611464903945&docId=27150
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资源简介：
High-precision proper motions for 257 and 296 stars in a 90’x90’
region centered on BD+20 2170 were obtained from seven plates taken
with the Zo-se 40cm refractor (f=6895mm) in March, 1986 (see the
"Plate Summary" section below), combined with six AC plates and the
stellar positions in Russell’s (1976, Ph.D. Thesis, Pittsburgh
University).
提供机构：
中国科学院国家天文台
创建时间：
2017-07-18
