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 282422


目录

图像

上传图像

DSS Images   Other Images


相关文章

The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars
The Henry Draper Extension Charts (HDEC), published in the form offinding charts, provide spectral classification for some 87000 starsmostly between 10th and 11th magnitude. This data, being highlyvaluable, as yet was practically unusable for modern computer-basedastronomy. An earlier pilot project (Roeser et al. 1991) demonstrated apossibility to convert this into a star catalogue, using measurements ofcartesian coordinates of stars on the charts and positions of theAstrographic Catalogue (AC) for subsequent identification. We presenthere a final HDEC catalogue comprising accurate positions, propermotions, magnitudes and spectral classes for 86933 stars of the HenryDraper Extension Charts.

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:御夫座
右阿森松:04h45m35.21s
赤纬:+30°57'28.9"
视星:10.703
右阿森松适当运动:15.8
赤纬适当运动:-16.6
B-T magnitude:11.514
V-T magnitude:10.77

目录:
适当名称   (Edit)
HD 1989HD 282422
TYCHO-2 2000TYC 2374-615-1
USNO-A2.0USNO-A2 1200-02487795
HIPHIP 22117

→ 要求更多目录从vizier