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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
Source PublicationAstronomical Society of the Pacific (ASP) Conference Series - NINTH PACIFIC RIM CONFERENCE ON STELLAR ASTROPHYSICS
Author of SourceQian, SB; Leung, KC; Zhu, L; Kwok, S
Contribution Rank第1完成单位
Indexed ByCPCI
Conference Name9th Pacific Rim Conference on Stellar Astrophysics
Conference Date2011-04-14
Conference PlaceLijiang, PEOPLES R CHINA

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.

Funding ProjectChinese Natural Science Foundation[11133007] ; Chinese Natural Science Foundation[10973037] ; Chinese Natural Science Foundation[10903026] ; Chinese Natural Science Foundation[11103077]
Funding OrganizationChinese Natural Science Foundation
Subject Area天文学 ; 天体物理学 ; 恒星与银河系
MOST Discipline Catalogue理学 ; 理学::天文学
SubtypeProceedings Paper
Publication Place390 ASHTON AVE, SAN FRANCISCO, CA 94112 USA
Archive Date2012-12-19
WOS IDWOS:000304126300013
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
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Document Type会议论文
Corresponding AuthorWang JJ(王晶晶)
Affiliation1.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
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Corresponding Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
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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