A HOT SPOT AND MASS TRANSFER IN THE ALGOL-TYPE BINARY SYSTEM WZ Crv

被引：0
|
作者：
Virnina, N. A. [1 ]
Andronov, I. L. [1 ]
Mogorean, M. V. [2 ]
机构：
[1] Odessa Natl Maritime Univ, Dept High & Appl Math, Odessa, Ukraine
[2] Mariinska Grammar Sch, Odessa, Ukraine
来源：
JOURNAL OF PHYSICAL STUDIES | 2011年 / 15卷 / 02期
关键词：
stars; eclipsing binaries; Algol-type; individual: WZ Crv;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present the results of the first two color VR observations of the Algol-type binary system WZ Crv (12h 44m 15.19s, 21 degrees 25'35.4"(2000)) which were obtained using the remotely controlled telescope TOA-150 of Tzec Maun Observatory. We determined the moments of individual minima, the orbital period and its derivative, the initial epoch, color indices V-R and temperature estimates of the components. Also we noticed that the phase curve is asymmetric: the second maximum is higher than the first one. It indicates that there is a spot in the photosphere of one of the stars in this system.
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页数：6
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