Photometric investigation of contact binaries near the short period limit-1SWASPJ161335.80-284722.2

	Photometric investigation of contact binaries near the short period limit-1SWASPJ161335.80-284722.2
	Zejda, M.1; Qian SB(钱声帮)2,3 ; Zhu LY(朱俐颖)2,3 ; Fang XH(方小慧)2,3
刊名	CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO
	2019
卷号	49 期号:2 页码:453-455
关键词	contact binary photometry
ISSN号	1335-1842
产权排序	第2完成单位
文献子类	Article
英文摘要	A new period distribution of W UMa type (EW) contact binaries indicates that the short-period limit for EWs is around 0.2 days. Close binary stars with orbital periods near to this limit are an important source to understand the formation and evolution of contact binaries. Recently, some close binary stars with orbital periods in the range of 0.2 to 0.23 days were monitored and their light curves were analyzed using the W-D method. We present here one example of such studies - an analysis of 1SWASPJ161335.80-284722.2, its photometric solutions and period changes.
学科主题	天文学 ; 恒星与银河系 ; 恒星天文学
URL标识	查看原文
出版地	SLOVAK ACADEMY SCIENCES ASTRONOMICAL INST, TATRANSKA LOMINICA, SK-059 60, SLOVAKIA
资助项目	Grant Agency of the Czech Republic[16-01116S] ; National Natural Science Foundation of China[11573063] ; National Natural Science Foundation of China[11611530685] ; Key Science Foundation of Yunnan Province[2017FA001]
WOS研究方向	Astronomy & Astrophysics
语种	英语
出版者	SLOVAK ACADEMY SCIENCES ASTRONOMICAL INST
WOS记录号	WOS:000469927500064
资助机构	Grant Agency of the Czech Republic[16-01116S] ; National Natural Science Foundation of China[11573063] ; National Natural Science Foundation of China[11611530685] ; Key Science Foundation of Yunnan Province[2017FA001]
内容类型	期刊论文
源URL	[http://ir.ynao.ac.cn/handle/114a53/20311]
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
通讯作者	Zejda, M.
作者单位	1.Department of Theoretical Physics and Astrophysics, Masaryk University, Kotlářská 2, CZ 611 37 Brno, Czech Republic 2.Yunnan Observatories, Chinese Academy of Sciences, P.O. Box 110, Kunming, 650216, People's Republic of China 3.Key laboratory of the structure and evolution of celestial objects, Chinese Academy of Sciences, P.O. Box 110, Kunming, 650216, People's Republic of China
推荐引用方式 GB/T 7714	Zejda, M.,Qian SB,Zhu LY,et al. Photometric investigation of contact binaries near the short period limit-1SWASPJ161335.80-284722.2[J]. CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO,2019,49(2):453-455.
APA	Zejda, M.,Qian SB,Zhu LY,&Fang XH.(2019).Photometric investigation of contact binaries near the short period limit-1SWASPJ161335.80-284722.2.CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO,49(2),453-455.
MLA	Zejda, M.,et al."Photometric investigation of contact binaries near the short period limit-1SWASPJ161335.80-284722.2".CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO 49.2(2019):453-455.