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  

TYC 3025-973-1


目录

图像

上传图像

DSS Images   Other Images


相关文章

Radial Velocities of Population II Stars. II.
A program for radial velocity measurements of Population II stars wasstarted in 1988 and was carried out during six observing runs. Theprogram includes metal-deficient stars, components of Population IIvisual binaries or common proper motion stars, suspected radial velocityvariables and the Population II stars from the Hipparcos program. Themeasurements were made with the 1 meter reflector at the MaidanakObservatory in Uzbekistan. The average error of a single measurement isabout 0.6 km/s, but for stars at 13 mag or for extremely metal-deficientstars the error is about 2.5 km/s. The catalog contains 621 measurementsfor 164 stars.

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:獵犬座
右阿森松:13h29m14.39s
赤纬:+37°57'19.8"
视星:9.085
右阿森松适当运动:-29.2
赤纬适当运动:-31.2
B-T magnitude:10.972
V-T magnitude:9.241

目录:
适当名称   (Edit)
TYCHO-2 2000TYC 3025-973-1
USNO-A2.0USNO-A2 1275-08262152
HIPHIP 65794

→ 要求更多目录从vizier