Photometric solution of the eclipsing binary system EF Bootis

Ozdemir, SACİT; Demircan, O; Cicek, C; Erdem, A

doi:10.1002/asna.200310174

Photometric solution of the eclipsing binary system EF Bootis

Ozdemir S., Demircan O., Cicek C., Erdem A.

ASTRONOMISCHE NACHRICHTEN, vol.325, no.4, pp.332-335, 2004 (SCI-Expanded, Scopus)

Publication Type: Article / Article
Volume: 325 Issue: 4
Publication Date: 2004
Doi Number: 10.1002/asna.200310174
Journal Name: ASTRONOMISCHE NACHRICHTEN
Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Page Numbers: pp.332-335
Keywords: binaries : eclipsing, binaries : close, stars : individual (EF Bootis), STARS
Ankara University Affiliated: No

Abstract

The EF Boo eclipsing binary system is studied in the context of optical light curves and radial velocity curves published in the literature. The best-solution leads to an over-contact configuration of W-subclass of W UMa systems with a fill-out factor of 28%. Absolute parameters based on simultaneous solution of light and radial velocity curves are presented.