VizieR Online Data Catalog: Rotating models of A and F stars (Perez Hernandez+, 1999)
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 Te and ge 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 Teff=Te, g=ge 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 = Ω/Ωc, where Ω is the angular velocity of the star, and Ωc2=8GM/(27R3p), where M is the mass and Rp the polar radius. (2 data files).
- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- April 1999
- DOI:
- 10.26093/cds/vizier.33460586
- Bibcode:
- 1999yCat..33460586P
- Keywords:
-
- Models: atmosphere;
- Stars: A-type;
- Stars: F-type;
- Photometry: uvby;
- Photometry: Geneva;
- Photometry: UBV