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

HD 138821


Contents

Images

Upload your image

DSS Images   Other Images


Related articles

A homogeneous catalog of new UBV and H-beta photometry of B- and A-type stars in and around the Scorpius-Centaurus OB association
B- and A-type stars in and near the Sco-Cen OB association areinvestigated with UBV and H-beta photometry to acquire data relevant tothe luminosity function of Sco-Cen. The measurements generally consistof two 10-s integrations of U, B, V, (W, N) filters, and theobservations are corrected iteratively for atmospheric extinction andinstrumental response. The data presented give the mean V magnitude,mean B-V, mean U-B, and the estimated uncertainties for these values.The catalog provides a homogeneous catalog of data for a large fieldwith stellar objects delineating membership to the association Sco-Cenand that affect the luminosity function of the aggregate.

Submit a new article


Related links

  • - No Links Found -
Submit a new link


Member of following groups:


Observation and Astrometry data

Constellation:Balance
Right ascension:15h35m11.32s
Declination:-21°00'28.3"
Apparent magnitude:8.801
Distance:192.678 parsecs
Proper motion RA:-13
Proper motion Dec:-8.2
B-T magnitude:9.161
V-T magnitude:8.831

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 138821
TYCHO-2 2000TYC 6196-847-1
USNO-A2.0USNO-A2 0675-14413932
HIPHIP 76302

→ Request more catalogs and designations from VizieR