Title : Radial velocity and light curves analysis of the contact binary V1073 Cygni ( Radial velocity and light curves analysis of the contact binary V1073 Cygni )
Authors: M. Jafari , BAHRAM KHALESSEH , R. Pazhouhesh ,
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Abstract
In this study complete BV light curves of the W Ursae Majoris binary V1073 Cygni obtained in 2005 are presented. We have used the spectroscopic data of V1073 Cyg obtained by Ahn et al. (1992) for analysis. The analysis of radial velocity and light curves was made with Wilson} program (1998) and the geometric and physical elements} of the system were derived. By searching the simultaneous} solutions of the system, we have determined the masses and radii of the components: 1.64M?, 2.275R? for the primary component and 0.55M?, 1.397R? for the secondary component respectively. The effective temperature of 6494 � 53 K for the secondary component was also estimated.
Keywords
Radial velocity and light curves analysis of the contact binary V1073 Cygni
@article{paperid:202461,
author = {M. Jafari and KHALESSEH, BAHRAM and R. Pazhouhesh},
title = {Radial velocity and light curves analysis of the contact binary V1073 Cygni},
journal = {Astrophysics and Space Science},
year = {2006},
volume = {306},
month = {March},
issn = {0004-640X},
pages = {29--32},
numpages = {3},
keywords = {Radial velocity and light curves analysis of the contact binary V1073 Cygni},
}
%0 Journal Article
%T Radial velocity and light curves analysis of the contact binary V1073 Cygni
%A M. Jafari
%A KHALESSEH, BAHRAM
%A R. Pazhouhesh
%J Astrophysics and Space Science
%@ 0004-640X
%D 2006
