首页     开始     To Survive in the Universe    
Inhabited Sky
    News@Sky     天文图片     收集     论坛     Blog New!     常见问题     新闻     登录  

HD 227828


目录

图像

上传图像

DSS Images   Other Images


相关文章

UBVRI photometry of G, K, M HIPPARCOS stars. II
As indicated by Grenon (1989), the data of the present series of reportson the UBVRI photometry of late-type stars in the Hipparcos InputCatalog are to be employed in computations of Hipparcos observing time,as well as in evaluating the observability of faint stars by thesatellite. Attention is here given to late type stars in the V = 8-12range, including distant red giants in the Galactic plane (Hipparcosproposal 189), as well as high proper motion stars included in the G,LTT, LP, and MCC catalogs.

提交文章


相关链接

  • - 没有找到链接 -
提交链接


下列团体成员


观测天体数据

星座:天鵝座
右阿森松:20h07m57.77s
赤纬:+35°43'05.5"
视星:9.266
右阿森松适当运动:3.5
赤纬适当运动:1.8
B-T magnitude:11.244
V-T magnitude:9.43

目录:
适当名称   (Edit)
HD 1989HD 227828
TYCHO-2 2000TYC 2683-3824-1
USNO-A2.0USNO-A2 1200-14519405
HIPHIP 99166

→ 要求更多目录从vizier