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An OB-type eclipsing binary system ALS 1135

Published online by Cambridge University Press:  12 July 2011

Gabriela Michalska ,
Ewa Niemczura ,
Marek Steslicki  and
Andrew Williams
Gabriela Michalska
Affiliation:
Instytut Astronomiczny Uniwersytetu Wrocławskiego, Poland emails: michalska@astro.uni.wroc.pl, eniem@astro.uni.wroc.pl, steslicki@astro.uni.wroc.pl
Ewa Niemczura
Affiliation:
Instytut Astronomiczny Uniwersytetu Wrocławskiego, Poland emails: michalska@astro.uni.wroc.pl, eniem@astro.uni.wroc.pl, steslicki@astro.uni.wroc.pl
Marek Steslicki
Affiliation:
Instytut Astronomiczny Uniwersytetu Wrocławskiego, Poland emails: michalska@astro.uni.wroc.pl, eniem@astro.uni.wroc.pl, steslicki@astro.uni.wroc.pl
Andrew Williams
Affiliation:
Perth Observatory, Walnut Road, Bickley, Perth 6076, Australia email: andrew@physics.uwa.edu.au
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Abstract

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We present new physical and orbital parameters of an early-type double-lined eclipsing binary system ALS 1135. The UBVIC light curves and radial velocity curves were modeled simultaneously by means of the Wilson-Devinney code. As a result, we obtained inclination and size of the orbit, as well as masses, radii and effective temperatures of the components.

Keywords

stars: early-typebinaries: eclipsing

References

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