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PHOTOMETRY OF VARIABLE STARS FROM DOME A, ANTARCTICA: RESULTS FROM THE 2010 OBSERVING SEASON
Wang, Lingzhi1,2,3,8; Macri, Lucas M.2; Wang, Lifan2,3,4; Ashley, Michael C. B.5; Cui, Xiangqun3,6; Peng, Long-Long3,4; Gong, Xuefei3,6; Lawrence, Jon S.7; Liu, Qiang3,8; Daniel Luong-Van5; Pennypacker, Carl R.9; Shang, Zhaohui3,10; Storey, John W. V.5; Yang, Huigen3,11; Yang, Ji3,4; Yuan, Xiangyan3,6; York, Donald G.12,13; Zhou, Xu3,8; Zhu, Zhenxi3,4; Zhu, Zonghong1,3
2013-12-01
Source PublicationASTRONOMICAL JOURNAL
ISSN0004-6256
Volume146Issue:6Pages:139-139
AbstractWe present results from a season of observations with the Chinese Small Telescope ARray, obtained over 183 days of the 2010 Antarctic winter. We carried out high-cadence time-series aperture photometry of 9125 stars with i less than or similar to 15.3 mag located in a 23 deg(2) region centered on the south celestial pole. We identified 188 variable stars, including 67 new objects relative to our 2008 observations, thanks to broader synoptic coverage, a deeper magnitude limit, and a larger field of view. We used the photometric data set to derive site statistics from Dome A. Based on two years of observations, we find that extinction due to clouds at this site is less than 0.1 and 0.4 mag during 45% and 75% of the dark time, respectively.
KeywordSite Testing Stars: Variables: General
Subject AreaAstronomy & Astrophysics
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1088/0004-6256/146/6/139
WOS KeywordGRAVITATIONAL LENSING EXPERIMENT ; SPACED DATA ; ASTRONOMY ; SCINTILLATION ; TRANSITS ; SEARCH ; GIANTS ; CSTAR ; SITE
Indexed BySCI
Language英语
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000327747700002
Citation statistics
Cited Times:18[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/9848
Collection分子云与恒星形成研究团组
Affiliation1.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China
2.Texas A&M Univ, Dept Phys & Astronomy, Mitchell Inst Fundamental Phys & Astron, College Stn, TX 77843 USA
3.Chinese Ctr Antarctic Astron, Nanjing 210008, Jiangsu, Peoples R China
4.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
5.Univ New S Wales, Sch Phys, Sydney, NSW 2052, Australia
6.Nanjing Inst Astron Opt & Technol, Nanjing 210042, Jiangsu, Peoples R China
7.Australian Astron Observ, Sydney, NSW 1710, Australia
8.Chinese Acad Sci, Natl Astron Observ China, Beijing 100012, Peoples R China
9.Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Ctr Astrophys, Berkeley, CA 94720 USA
10.Tianjin Normal Univ, Tianjin 300074, Peoples R China
11.Polar Res Inst China, Shanghai 200136, Peoples R China
12.Univ Chicago, Dept Astron & Astrophys, Chicago, IL 60637 USA
13.Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 USA
Recommended Citation
GB/T 7714
Wang, Lingzhi,Macri, Lucas M.,Wang, Lifan,et al. PHOTOMETRY OF VARIABLE STARS FROM DOME A, ANTARCTICA: RESULTS FROM THE 2010 OBSERVING SEASON[J]. ASTRONOMICAL JOURNAL,2013,146(6):139-139.
APA Wang, Lingzhi.,Macri, Lucas M..,Wang, Lifan.,Ashley, Michael C. B..,Cui, Xiangqun.,...&Zhu, Zonghong.(2013).PHOTOMETRY OF VARIABLE STARS FROM DOME A, ANTARCTICA: RESULTS FROM THE 2010 OBSERVING SEASON.ASTRONOMICAL JOURNAL,146(6),139-139.
MLA Wang, Lingzhi,et al."PHOTOMETRY OF VARIABLE STARS FROM DOME A, ANTARCTICA: RESULTS FROM THE 2010 OBSERVING SEASON".ASTRONOMICAL JOURNAL 146.6(2013):139-139.
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