Home     Getting Started     To Survive in the Universe    
Inhabited Sky
    News@Sky     Astro Photo     The Collection     Forum     Blog New!     FAQ     Press     Login  

HD 168910


Contents

Images

Upload your image

DSS Images   Other Images


Related articles

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.

Submit a new article


Related links

  • - No Links Found -
Submit a new link


Member of following groups:

Observation and Astrometry data

Constellation:Teleskop
Right ascension:18h25m13.20s
Declination:-54°38'20.8"
Apparent magnitude:9.142
Proper motion RA:-3.8
Proper motion Dec:-12.3
B-T magnitude:9.532
V-T magnitude:9.175

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 168910
TYCHO-2 2000TYC 8748-1158-1
USNO-A2.0USNO-A2 0300-34225216
HIPHIP 90277
→ Request more catalogs and designations from VizieR