Photometric data analysis of the eclipsing binary system AH Tauri

Autor:	El-Sadek, M. A., Awadalla, N. S., Essam, A., Rassem, M. A.
Rok vydání:	2014
Předmět:	Astrophysics - Solar and Stellar Astrophysics
Zdroj:	NRIAG Journal of Astronomy and Astrophysics, Special Issue, PP. 57-67, (2008) - Egypt
Druh dokumentu:	Working Paper
Popis:	Two sets of photometric observations of the system AH Tauri have been analyzed using the latest version of the Wilson-Devinney code. The results show that AH Tauri may classified as A-type of W-UMa eclipsing binary. The mass ratio of q = 0.81, an over-contact degree of f = 0.095, and a slightly temperature difference between the two components have been obtained. The asymmetry of its light curve explained by the presence of a dark spot on the massive component. The physical, geometrical, and absolute parameters have been derived and compared with previous work. Comment: 11 Pages
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1402.2923 Zobrazit plný text záznamu View this record from Arxiv