UCAC2 星表(2006年)
收藏国家地球系统科学数据中心2019-04-11 更新2024-03-04 收录
下载链接:
https://www.geodata.cn/data/datadetails.html?dataguid=87262508510801&docId=17340
下载链接
链接失效反馈官方服务:
资源简介:
The UCAC2 is the second release of the ongoing UCAC project, designed
to observe the entire sky for R magnitudes of about 7.5 to 16. The
observed positional errors are about 20 mas for the stars in the 10-14
magnitude range, and about 70 mas at the limiting magnitude of R∼16.
For up-to-date information on the project, see the UCAC web page at
http://ad.usno.navy.mil/ucac/ .
提供机构:
中国科学院国家天文台
创建时间:
2018-07-21



