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

HD 119091


Contents

Images

Upload your image

DSS Images   Other Images


Related articles

Three colour observations of southern red variable giant stars
UBV observations have been made of southern red variables of varioustypes over a period of two years. Accurate light curves of about 35variables have been obtained; in many cases the observations coveredmore than one cycle. It appears that the M-type SRb and Lb variablesdefine a curved strip in the (B-V)-(U-B) plane. The mean (U-B) of thevariable stars is about 0.5 mag bluer than the (U-B) of the nonvariableK-type giants. The red variables may be divided into different groups:the carbon stars and the M-type variables, of which the M-type stars areagain to be divided into three groups on the basis of their colorvariations and consequently their loops in the two-color plane.

Submit a new article


Related links

  • - No Links Found -
Submit a new link


Member of following groups:


Observation and Astrometry data

Constellation:Centaurus
Right ascension:13h41m45.13s
Declination:-33°45'56.8"
Apparent magnitude:8.912
Distance:1234.568 parsecs
Proper motion RA:-24.8
Proper motion Dec:-9.1
B-T magnitude:10.176
V-T magnitude:9.017

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 119091
TYCHO-2 2000TYC 7274-634-1
USNO-A2.0USNO-A2 0525-16473181
HIPHIP 66824

→ Request more catalogs and designations from VizieR