NAOC Open IR  > 光学天文研究部
Searching for variable stars in the field of NGC 7789
Zhang, XB; Deng, LC; Xin, Y; Zhou, X
2003-04-01
Source PublicationCHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
Volume3Issue:2Pages:151-165
AbstractWe present the results of a time-series CCD photometric survey of variable stars in the field of the open cluster NGC 7789. In a field of about one degree centering on the cluster, a total of 28 new variable stars are discovered (14 W UMa systems, nine EA-type eclipsing binaries, one RR Lyr star, and four unclassified). In addition, we recovered 11 old variables previously discovered by other authors. Preliminary parameters, are given for some of these variables.
KeywordOpen Clusters : Individual (Ngc 7789) Stars : Variables (General) Binaries : General
Indexed BySCI
Language英语
WOS IDWOS:000182382800008
Citation statistics
Cited Times:37[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/8451
Collection光学天文研究部
Affiliation1.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
2.CAS PKU Joint Beijing Astrophys Ctr, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Zhang, XB,Deng, LC,Xin, Y,et al. Searching for variable stars in the field of NGC 7789[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2003,3(2):151-165.
APA Zhang, XB,Deng, LC,Xin, Y,&Zhou, X.(2003).Searching for variable stars in the field of NGC 7789.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,3(2),151-165.
MLA Zhang, XB,et al."Searching for variable stars in the field of NGC 7789".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 3.2(2003):151-165.
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