Photometric analysis of EL Aqr

Details Photometric analysis of EL Aqr Photometric analysis of EL Aqr

Apr 2004

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2004ap%26ss.291...21w&link_type=abstract

Astrophysics and Space Science, v. 291, Issue 1, p. 21-25 (2004).

Astronomy and Astrophysics

Astrophysics

2

Binary Stars: Subcategory, Contact Binary Stars: El Aqr

Scientific paper

We present an analysis of the Hipparcos and ASAS photometry of the W UMa star EL Aqr. The Wilson-Devinney code is employed in conjunction with recent spectroscopic mass ratio of 0.203 to model the V band light curve. We confirm that the system is an A type contact binary however our analysis suggests that it is over massive for its spectral class and has a relatively high fillout of 44%.

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