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PHOTOMETRIC VARIABILITY IN THE CSTAR FIELD: RESULTS FROM THE 2008 DATA SET
Wang, Songhu1,2; Zhang, Hui1,2; Zhou, Xu3; Zhou, Ji-Lin1,2; Fu, Jian-Ning4; Yang, Ming1,2; Liu, Huigen1,2; Xie, Jiwei1,2; Wang, Lifan5; Wang, Lingzhi3; Wittenmyer, R. A.6; Ashley, M. C. B.6; Feng, Long-Long5; Gong, Xuefei7; Lawrence, J. S.6,8; Liu, Qiang3; Luong-Van, D. M.3; Ma, Jun3; Peng, Xiyan3; Storey, J. W. V.6; Wu, Zhenyu3; Yan, Jun3; Yang, Huigen9; Yang, Ji5; Yuan, Xiangyan7; Zhang, Tianmeng3; Zhang, Xiaojia10; Zhu, Zhenxi5; Zou, Hu3
2015-06-01
Source PublicationASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
Volume218Issue:2
AbstractThe Chinese Small Telescope Array (CSTAR) is the first telescope facility built at Dome A, Antarctica. During the 2008 observing season, the installation provided long-baseline and high-cadence photometric observations in the i-band for 18,145 targets within 20 deg(2) CSTAR field around the South Celestial Pole for the purpose of monitoring the astronomical observing quality of Dome A and detecting various types of photometric variability. Using sensitive and robust detection methods, we discover 274 potential variables from this data set, 83 of which are new discoveries. We characterize most of them, providing the periods, amplitudes, and classes of variability. The catalog of all these variables is presented along with the discussion of their statistical properties.
KeywordBinaries: Eclipsing Catalogs Methods: Data Analysis Stars: Variables: General Surveys Techniques: Photometric
DOI10.1088/0067-0049/218/2/20
Indexed BySCI
Language英语
WOS IDWOS:000357122200006
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/5667
Collection光学天文研究部
Affiliation1.Nanjing Univ, Minist Educ, Sch Astron & Space Sci, Nanjing 210093, Jiangsu, Peoples R China
2.Nanjing Univ, Minist Educ, Key Lab Modern Astron & Astrophys, Nanjing 210093, Jiangsu, Peoples R China
3.Chinese Acad Sci, Key Lab Opt Astron, Natl Astron Observ, Beijing 100012, Peoples R China
4.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China
5.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
6.Univ New S Wales, Sch Phys, Sydney, NSW 2052, Australia
7.Nanjing Inst Astron Opt & Technol, Nanjing 210042, Jiangsu, Peoples R China
8.Australian Astron Observ, Epping, NSW 1710, Australia
9.Polar Res Inst China, Shanghai 200136, Peoples R China
10.Univ Calif Santa Cruz, Dept Astron & Astrophys, Santa Cruz, CA 95064 USA
Recommended Citation
GB/T 7714
Wang, Songhu,Zhang, Hui,Zhou, Xu,et al. PHOTOMETRIC VARIABILITY IN THE CSTAR FIELD: RESULTS FROM THE 2008 DATA SET[J]. ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,2015,218(2).
APA Wang, Songhu.,Zhang, Hui.,Zhou, Xu.,Zhou, Ji-Lin.,Fu, Jian-Ning.,...&Zou, Hu.(2015).PHOTOMETRIC VARIABILITY IN THE CSTAR FIELD: RESULTS FROM THE 2008 DATA SET.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,218(2).
MLA Wang, Songhu,et al."PHOTOMETRIC VARIABILITY IN THE CSTAR FIELD: RESULTS FROM THE 2008 DATA SET".ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 218.2(2015).
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