Radial Velocities of Galactic O-type stars I. Virtual Observatory Resource

Authors

1. Williams S.J.
2. Gies D.R.
3. Hillwig T.C.
4. McSwain M.V.
5. Huang W.

Published by

CDS

Abstract

We present radial velocities for 18 Galactic O-type stars. These stars display small radial velocity scatter over timescales of one to two weeks. Some of them are long-period binaries while others are probably single stars. By fitting model spectra to our observed spectra we obtain estimates for effective temperature, log g, rotational velocity, and average radial velocity for each target.

Keywords

1. o-stars
2. radial-velocity
3. effective-temperature
4. stellar-spectral-types

Bibliographic source Bibcode

2011AJ....142..146W

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/142/146

IVOA Identifier IVOID

ivo://CDS.VizieR/J/AJ/142/146

Document Object Identifer DOI

doi:10.26093/cds/vizier.51420146

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Web browser access HTML

http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/142/146
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/142/146
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/142/146

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http://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/142/146/table2?
https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/142/146/table2?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/142/146/table2?