Poчetna     Да почнемо     To Survive in the Universe    
Inhabited Sky
    News@Sky     Астро Фотографије     Колекција     Форум     Blog New!     FAQ(Често постављана питања     Штампа     Улогуј се  

HD 168910


目录

图像

上传图像

DSS Images   Other Images


相关文章

Photometry of hydrogen deficient stars.
Not Available

Four-colour photometry of hydrogen-deficient stars and related objects
Stromgren uvby photometry of hydrogen deficient and helium-weak starssuggests that the 'extreme helium' (= 'hydrogen deficient') stars whichhave been well observed are all variable, probably in a complex way.Previously observed short-term variability of HD 160641 and long-termvariability of HD 168476 are confirmed. There is no evidence forvariability in the intermediate helium stars or the helium-weak 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:望遠鏡座
右阿森松:18h25m13.20s
赤纬:-54°38'20.8"
视星:9.142
右阿森松适当运动:-3.8
赤纬适当运动:-12.3
B-T magnitude:9.532
V-T magnitude:9.175

目录:
适当名称   (Edit)
HD 1989HD 168910
TYCHO-2 2000TYC 8748-1158-1
USNO-A2.0USNO-A2 0300-34225216
HIPHIP 90277
→ 要求更多目录从vizier