Rotating models of A and F stars Virtual Observatory Resource

Authors
  1. Perez Hernandez F.
  2. Claret A.
  3. Hernandez M.M.
  4. Michel E.
  5. Published by
    CDS
Abstract

Magnitude differences between rotating and non-rotating copartners for a grid of models with solar metallicity are tabulated here. The results are expressed in terms of the dimensionless angular velocity w-bar- defined in Eq.(1) of the paper, the angle of inclination i and the atmospheric parameters T_e_ and g_e_ defined in Eqs.(22) and (21), respectively. To obtain the absolute magnitudes for a given rotating model, the magnitudes of a non-rotating model with T_eff_=T_e_, g=g_e_ and the same intrinsic luminosity must be added. Results are given for the filters in the Geneva, Johnson and Stroemgren systems. Eq (1): w-bar = {Omega}/{Omega}_c_, where {Omega} is the angular velocity of the star, and {Omega}_c_^2^=8GM/(27R^3^_p_), where M is the mass and R_p_ the polar radius.

Keywords
  1. astronomical-models
  2. stellar-atmospheres
  3. a-stars
  4. visible-astronomy
  5. medium-band-photometry
  6. narrow-band-photometry
  7. Wide-band photometry
Bibliographic source Bibcode
1999A&A...346..586P
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/346/586
IVOA Identifier IVOID
ivo://CDS.VizieR/J/A+A/346/586
Document Object Identifer DOI
doi:10.26093/cds/vizier.33460586

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/346/586
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/346/586
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/346/586
IVOA Table Access TAP
http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).

History

1999-06-12T18:44:05Z
Resource record created
1999-06-12T18:44:05Z
Created
1999-06-12T18:48:19Z
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