Possible light-time effect in the eclipsing binary system TY Boo

被引：3
|
作者：
Elmasli, A. [1 ]
Selam, S. O. [1 ]
Albayrak, B. [1 ]
Ozuyar, D. [1 ]
机构：
[1] Ankara Univ, Fac Sci, Dept Astron & Space Sci, TR-06100 Ankara, Turkey
来源：
ASTROPHYSICS AND SPACE SCIENCE | 2006年 / 304卷 / 1-4期
关键词：
binaries : close; binaries : eclipsing; TY Boo;
D O I：
10.1007/s10509-006-9107-y
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The O - C diagram for the eclipsing binary system TY Boo was constructed with the new minima times observed at the Ankara University Observatory along with the collected ones from the literature. The O - C diagram shows a cyclic variation superimposed on a quadratic variation. The quadratic variation can be explained in terms of mass loss/exchange mechanism in the system while the cyclic variation is attributed to a possible light-time effect caused by a third body revolving around the close binary.
引用
收藏
页码：189 / 190
页数：2
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