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 109555


目录

图像

上传图像

DSS Images   Other Images


相关文章

Photoelectric measurements of lunar occultations. VIII
Photoelectric timings are reported for 276 lunar occultation eventswhich were observed between March 1975 and February 1976. The timings(in UTC) are based on Loran G equipment of a lunar laser-ranging groupor on WWV signals. Angular diameters are determined for HR 5301, HD176124, Chi-1-Orionis, and HR 601. Twenty cases of possible or actualdouble stars, including Beta Capricorni, are noted along with oneprobable triple system (51 Piscium). Several technical and computationaldifficulties encountered in this program are discussed.

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:室女座
右阿森松:12h35m38.82s
赤纬:-08°37'52.4"
视星:8.975
右阿森松适当运动:-31
赤纬适当运动:-28.2
B-T magnitude:10.37
V-T magnitude:9.091

目录:
适当名称   (Edit)
HD 1989HD 109555
TYCHO-2 2000TYC 5527-1935-1
USNO-A2.0USNO-A2 0750-07890437
HIPHIP 61456

→ 要求更多目录从vizier