O, B-type & red supergiant masses and luminosities Virtual Observatory Resource

Authors
  1. Hohle M.M.
  2. Neuhauser R.
  3. Schutz B.F.
  4. Published by
    CDS
Abstract

Massive stars are of interest as progenitors of supernovae, i.e. neutron stars and black holes, which can be sources of gravitational waves. Recent population synthesis models can predict neutron star and gravitational wave observations but deal with a fixed supernova rate or an assumed initial mass function for the population of massive stars. Here we investigate those massive stars, which are supernova progenitors, i.e. with O- and early B-type stars, and also all supergiants within 3kpc. We restrict our sample to those massive stars detected both in 2MASS and observed by Hipparcos, i.e. only those stars with parallax and precise photometry. To determine the luminosities we calculated the extinctions from published multi-colour photometry, spectral types, luminosity class, all corrected for multiplicity and recently revised Hipparcos distances. We use luminosities and temperatures to estimate the masses and ages of these stars using different models from different authors.

Keywords
  1. o-stars
  2. supergiant-stars
  3. infrared-photometry
  4. stellar-masses
  5. effective-temperature
Bibliographic source Bibcode
2010AN....331..349H
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AN/331/349
IVOA Identifier IVOID
ivo://CDS.VizieR/J/AN/331/349

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AN/331/349
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AN/331/349
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AN/331/349
IVOA Table Access TAP
http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/AN/331/349/table2?
https://vizier.iucaa.in/viz-bin/conesearch/J/AN/331/349/table2?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AN/331/349/table2?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/AN/331/349/single?
https://vizier.iucaa.in/viz-bin/conesearch/J/AN/331/349/single?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AN/331/349/single?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/AN/331/349/mult1?
https://vizier.iucaa.in/viz-bin/conesearch/J/AN/331/349/mult1?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AN/331/349/mult1?

History

2010-05-18T09:08:27Z
Resource record created
2010-05-18T09:08:27Z
Created
2017-12-05T05:09:54Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr