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 98885


目录

图像

上传图像

DSS Images   Other Images


相关文章

Bright Metal-poor Stars from the Hamburg/ESO Survey. I. Selection and Follow-up Observations from 329 Fields
We present a sample of 1777 bright (91.0) metal-poor([Fe/H]<-2.0) giants of 9%+/-2%, which is lower than previouslyreported. However, the frequency rises to similar (>20%) and highervalues with increasing distance from the Galactic plane. Although thenumbers of stars at low metallicity are falling rapidly at the lowestmetallicities, there is evidence that the fraction of carbon-enhancedmetal-poor stars is increasing rapidly as a function of decliningmetallicity. For ~60 objects, high-resolution data have already beenobtained; one of these, HE 1327-2326, is the new record holder for themost iron-deficient star known.

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:巨爵座
右阿森松:11h22m42.70s
赤纬:-17°18'50.6"
视星:9.592
右阿森松适当运动:14.7
赤纬适当运动:-29.4
B-T magnitude:10.176
V-T magnitude:9.641

目录:
适当名称   (Edit)
HD 1989HD 98885
TYCHO-2 2000TYC 6085-100-1
USNO-A2.0USNO-A2 0675-11488093
HIPHIP 55551

→ 要求更多目录从vizier