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 183606


目录

图像

上传图像

DSS Images   Other Images


相关文章

Southern subdwarf photometry
UBV photometry and normalized UV excesses are reported for 176 southernmetal-poor stars selected from the objective-prism survey of Bidelmanand MacConnell (1973) as well as 49 other metal-deficient starsidentified in other surveys. Photometry is also presented for 32 otherstars lying near the 225 program stars (although not explicitlyidentified as such in the text, the program stars are apparentlysubdwarfs and subdwarf candidates). Previously determined spectral typesand degrees of line weakening are given for the 225 stars, andmetallicities are estimated on the basis of the degrees of lineweakening. It is noted that 33 F and G stars with extreme meannormalized UV excesses of approximately 0.22 mag have a mean Fe/H valueof -1.4 and probably represent halo subdwarfs, while 82 F and G starswith moderate UV excesses are mostly old disk 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:人馬座
右阿森松:19h32m12.02s
赤纬:-42°16'44.2"
视星:9.76
右阿森松适当运动:14.1
赤纬适当运动:-12.4
B-T magnitude:9.856
V-T magnitude:9.768

目录:
适当名称   (Edit)
HD 1989HD 183606
TYCHO-2 2000TYC 7940-6-1
USNO-A2.0USNO-A2 0450-37739722
HIPHIP 96091

→ 要求更多目录从vizier