中国古天文基础参考星表
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中国古天文基础参考星表是一个全天亮星基础数据表,以依巴谷星表为基础,汇集HIP2和XHIP等数据集的恒星参数信息,并归算到J2000.0历元。恒星的选择是亮于7等,合计15537颗恒星。星表包含有J2000.0历元的坐标信息,以及最新的自行、视向速度等数据,可方便用于回推不同历史时期恒星在空间的位置,为古星表的认证以及绘图提供方便。
The Chinese Ancient Astronomy Basic Reference Star Catalog is a fundamental all-sky bright star dataset built upon the Hipparcos Catalog, which integrates stellar parameter information from datasets such as HIP2 and XHIP, and has been reduced to the J2000.0 epoch. A total of 15,537 stars brighter than 7th magnitude are included here. This catalog provides coordinate data at the J2000.0 epoch, alongside the latest proper motions, radial velocities and other relevant stellar parameters. It can be conveniently utilized to retroactively deduce the spatial positions of stars across different historical periods, facilitating the authentication and star chart creation of ancient star catalogs.




