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New photometric investigation of eclipsing binary NSVS 10653195

文献类型：期刊论文

作者Zhang B(张斌)1,2,3; Qian SB(钱声帮)1,2,3; Liao WP(廖文萍)1,2; Zhang J(张嘉)1,2; Liu NP(刘念平)1,2; Wang JJ(王晶晶)1,2
刊名NEW ASTRONOMY
出版日期2015-11
卷号41页码:37-41
关键词Binary Eclipsing binary Orbital period Light curve
ISSN号1384-1076
产权排序第一完成单位
通讯作者Zhang, B (reprint author), Chinese Acad Sci, Yunnan Observ, POB 110, Kunming 650216, Peoples R China.
英文摘要New CCD photometric light curves of the low-mass binary system NSVS 10653195 are presented. Our complete B, V, R-c and I-c-band light curves show a remarkable out-eclipsing distortion. This phenomenon suggests that the components of the system may be active. The photometric solutions with star-spot were derived by using the 2013 version of the Wilson-Devinney (WD) code. Based on all available times of light minimum, we analyzed the orbital period changes. The O-C diagram reveals that the period of NSVS 10653195 is decreasing at a rate of dP/dt = -2.79 x 10(-7) days yr(-1), which is probably caused by angular momentum loss. (C) 2015 Elsevier B.V. All rights reserved,
WOS标题词Science & Technology ; Physical Sciences
学科主题Astronomy & Astrophysics
类目[WOS]Astronomy & Astrophysics
研究领域[WOS]Astronomy & Astrophysics
关键词[WOS]LOW-MASS STARS ; MAGNETIC ACTIVITY ; VELOCITY CURVES ; CLOSE-BINARY ; LIGHT CURVES ; MODELS ; EVOLUTION ; CYGNI
收录类别SCI
原文出处http://www.sciencedirect.com/science/article/pii/S1384107615000512
语种英语
WOS记录号WOS:000368045200007
源URL[http://ir.ynao.ac.cn/handle/114a53/9400]  
专题云南天文台_双星与变星研究组
云南天文台_中国科学院天体结构与演化重点实验室
作者单位1.Yunnan Observatories, Chinese Academy of Sciences, P.O. Box 110, Kunming 650216, PR China
2.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming 650216, PR China
3.Graduate University of Chinese Academy of sciences, Beijing, PR China
推荐引用方式
GB/T 7714		 Zhang B,Qian SB,Liao WP,et al. New photometric investigation of eclipsing binary NSVS 10653195[J]. NEW ASTRONOMY,2015,41:37-41.
APA Zhang B,Qian SB,Liao WP,Zhang J,Liu NP,&Wang JJ.(2015).New photometric investigation of eclipsing binary NSVS 10653195.NEW ASTRONOMY,41,37-41.
MLA Zhang B,et al."New photometric investigation of eclipsing binary NSVS 10653195".NEW ASTRONOMY 41(2015):37-41.

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来源：云南天文台

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