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Two G-type Solar-like Contact Binaries: GSC 0763-0572 and CW Cassippeiae
Wang JJ(王晶晶)1,2,3; Qian SB(钱声帮)1,2,3
会议录名称Astronomical Society of the Pacific (ASP) Conference Series - NINTH PACIFIC RIM CONFERENCE ON STELLAR ASTROPHYSICS
2012
卷号451
页码75-78
会议录编者/会议主办者Qian, SB; Leung, KC; Zhu, L; Kwok, S
产权排序第1完成单位
收录类别CPCI
会议名称9th Pacific Rim Conference on Stellar Astrophysics
会议日期2011-04-14
会议地点Lijiang, PEOPLES R CHINA
摘要

We present here the multi-wavelength complete light curves of GSC 0763-0572, and new light curve of CW Cas. Comparing the V-band light curves with the others collected from the literature, we found that GSC 0763-0572 shows no obvious variable, which suggests that the activities on its components are weak and keep stable in this 6 years. Meanwhile, CW Cas shows asymmetric light curves with unequal height at two maxima, this may be caused by the dark area on the surface of the components due to their late-type nature. Additionally, we collected their all available times of light minimum and revealed the trend of their period variations.

资助项目Chinese Natural Science Foundation[11133007] ; Chinese Natural Science Foundation[10973037] ; Chinese Natural Science Foundation[10903026] ; Chinese Natural Science Foundation[11103077]
项目资助者Chinese Natural Science Foundation
语种英语
学科领域天文学 ; 天体物理学 ; 恒星与银河系
学科门类理学 ; 理学::天文学
文章类型Proceedings Paper
出版者ASTRONOMICAL SOC PACIFIC
出版地390 ASHTON AVE, SAN FRANCISCO, CA 94112 USA
ISBN号978-1-58381-785-8
URL查看原文
归档日期2012-12-19
WOS记录号WOS:000304126300013
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
引用统计
文献类型会议论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/5955
专题双星与变星研究组
中国科学院天体结构与演化重点实验室
通讯作者Wang JJ(王晶晶)
作者单位1.National Astronomical Observatories/Yunnan Astronomical Observatory, Chinese Academy of Science, P. O. Box 110, 650011 Kunming, China
2.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, 650011 Kunming, China
3.Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
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Wang JJ,Qian SB. Two G-type Solar-like Contact Binaries: GSC 0763-0572 and CW Cassippeiae[C]//Qian, SB; Leung, KC; Zhu, L; Kwok, S. 390 ASHTON AVE, SAN FRANCISCO, CA 94112 USA:ASTRONOMICAL SOC PACIFIC,2012:75-78.
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