首页     To Survive in the Universe    
Services
    Why to Inhabit     Top Contributors     天文图片     收集     论坛     Blog New!     常见问题     登录  
→ Adopt this star  

HD 170015


目录

图像

上传图像

DSS Images   Other Images


相关文章

The S201 far-ultraviolet imaging survey. III - A field in Sagittarius
Far-ultraviolet imagery of a 20 deg diameter field in Sagittarius,centered near (1950) R.A. 18 h 34 m, decl. -30 deg 25 arcmin, wasobtained by the S201 far-ultraviolet camera during the Apollo 16mission. In a 10-minute exposure covering the 1250-1600 A wavelengthrange, 1034 star images are detectable, with a limiting ultravioletmagnitude of about 10. Most of these objects are identified withearly-type stars listed in the Smithsonian Astrophysical ObservatoryStar Catalog, the Catalog of Stellar Identifications, or both, but 203objects remain unidentified or are identified with late-type stars. Thephotometric measurements appear to be in reasonable agreement with thoseof the International Ultraviolet Explorer for stars in common, and withexpectations for A0 stars. A detailed photometric study was made of theMessier 8 region, and it is concluded that dust-scattered starlightcontributes about half of the total radiation observed from the centralregion of M8.

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:18h28m08.47s
赤纬:-20°48'06.8"
视星:8.926
距离:520.833 天文距离
右阿森松适当运动:-4.8
赤纬适当运动:-7.1
B-T magnitude:9.062
V-T magnitude:8.938

目录:
适当名称
HD 1989HD 170015
TYCHO-2 2000TYC 6278-1671-1
USNO-A2.0USNO-A2 0675-26102146
HIPHIP 90515

→ 要求更多目录从vizier