| HE, Jia-Jia, Sheng-Bang QIAN, Miloslav ZEJDA a Zdeněk MIKULÁŠEK. Revision of the photometric parameters of BS Cassiopeiae. Research in Astronomy and Astrophysics. Beijing, China: Chinese Academy of Sciences, 2010, roč. 10, č. 6, s. 569-576. ISSN 1674-4527. |
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@article{885951,
author = {He, JiaandJia and Qian, ShengandBang and Zejda, Miloslav and Mikulášek, Zdeněk},
article_location = {Beijing, China},
article_number = {6},
keywords = {stars: binaries: close; stars: binaries: eclipsing; stars: individual: BS Cas},
language = {eng},
issn = {1674-4527},
journal = {Research in Astronomy and Astrophysics},
title = {Revision of the photometric parameters of BS Cassiopeiae},
volume = {10},
year = {2010}
}
TY - JOUR
ID - 885951
AU - He, Jia-Jia - Qian, Sheng-Bang - Zejda, Miloslav - Mikulášek, Zdeněk
PY - 2010
TI - Revision of the photometric parameters of BS Cassiopeiae
JF - Research in Astronomy and Astrophysics
VL - 10
IS - 6
SP - 569-576
EP - 569-576
PB - Chinese Academy of Sciences
SN - 16744527
KW - stars: binaries: close
KW - stars: binaries: eclipsing
KW - stars: individual: BS Cas
N2 - 7 CCD times of light minimum of the overcontact binary BS Cas which were obtained from 2007 Aug. to Nov. and one R CCD light curve are presented. BS Cas is a typical EW variable. LC is symmetric and shows total eclipses, which allows us precise determination of photometric parameters. BS Cas is a W overcontact binary f=27.5% with a mass ratio of q = 2.7188. The temperature difference between the two components is 190 K. OC diagram suggests that the period of BS Cas is decreasing, what can be explained by mass transfer from the primary to the secondary.
ER -
HE, Jia-Jia, Sheng-Bang QIAN, Miloslav ZEJDA a Zdeněk MIKULÁŠEK. Revision of the photometric parameters of BS Cassiopeiae. \textit{Research in Astronomy and Astrophysics}. Beijing, China: Chinese Academy of Sciences, 2010, roč.~10, č.~6, s.~569-576. ISSN~1674-4527.
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