Period Variations in the Eclipsing Binary WX Draconis

被引：0

作者：

Wolf, Marek ^{[1
]}

Zasche, Petr ^{[1
]}

Vrastil, Jan ^{[1
]}

Kucakova, Hana ^{[1
]}

Hornoch, Kamil ^{[2
]}

机构：

[1] Charles Univ Prague, Fac Math & Phys, Astron Inst, V Holesovickach 2, CR-18000 Prague 8, Czech Republic

[2] Acad Sci Czech Republic, Astron Inst, Ondrejov 25165, Czech Republic

来源：

LIVING TOGETHER: PLANETS, HOST STARS, AND BINARIES | 2015年 / 496卷

关键词：

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

WX Dra (KIC 10581918) is listed as an eclipsing binary whose light curve shows slowly evolving starspot structures that also affect the O-C timings. Our long-term eclipse timing measurements indicate period variations probably caused by a third body orbiting the eclipsing pair with a period of about 15 years.

引用

页码：269 / 272

页数：4

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