Revised photometric elements of BF VIR

Details Revised photometric elements of BF VIR Revised photometric elements of BF VIR

Aug 1981

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1981ap%26ss..78..141r&link_type=abstract

Astrophysics and Space Science, vol. 78, no. 1, Aug. 1981, p. 141-144. Research supported by the Consiglio Nazionale delle Rice

Astronomy and Astrophysics

Astrophysics

4

Astronomical Photometry, Eclipsing Binary Stars, Light Curve, Main Sequence Stars, Subgiant Stars, Radial Velocity, Stellar Luminosity, Stellar Mass

Scientific paper

The B light curve of BF Vir published by Mallama and Witt (1976) has been re-analyzed using the Wilson and Devinney (1971) approach, and the absolute dimensions have been computed. The system turns out to be a semi-detached system, with an A2V primary and an evolved G2 undermassive secondary which fills its Roche lobe; the primary, even if detached, is not far from contact.

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