First photometric analyses and classification for the W UMa type binary systems GSC 2362-2866 and GSC 107-596

Autor:	Essam, A., Awadalla, N. S., El-Sadek, M. A., Ali, G. B.
Rok vydání:	2014
Předmět:	Astrophysics - Solar and Stellar Astrophysics
Zdroj:	NRIAG Journal of Astronomy and Astrophysics, Special Issue, PP. 155-167, (2011) - Egypt
Druh dokumentu:	Working Paper
Popis:	The CCD observations for the W UMa type binary systems GSC 2362-2866 and GSC 107-596 have been analyzed using the Wilson-Devinney Code to determine their photometric orbital and physical parameters. The results show that both systems may be classified as A-subtype of W-UMa eclipsing binary. The mass ratio of GSC 2362-2866 is found to be q = 0.73, with an over-contact degree of f = 0.122%. While the mass ratio of the system GSC 107-596 is found to be q = 0.70 with an over-contact degree of f = 0.166% in V_band and q = 0.69 and f = 0.111% in R band Comment: 13 Pages
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1402.2994 Zobrazit plný text záznamu View this record from Arxiv