NAOC Open IR  > 星系宇宙学研究部
Variable Stars Observed in the Galactic Disk by AST3-1 from Dome A, Antarctica
Wang, Lingzhi1,2,3; Ma, Bin1,3; Li, Gang4; Hu, Yi1,3; Fu, Jianning4,6; Wang, Lifan3,5; Ashley, Michael C. B.7; Cui, Xiangqun3,8; Du, Fujia3,8; Gong, Xuefei3,8; Li, Xiaoyan3,8; Li, Zhengyang3,8; Liu, Qiang1,3; Pennypacker, Carl R.9; Shang, Zhaohui1,3,10; Yuan, Xiangyan3,8; York, Donald G.11,12; Zhou, Jilin3,13,14
2017-03-01
发表期刊ASTRONOMICAL JOURNAL
卷号153期号:3
摘要AST3-1 is the second-generation wide-field optical photometric telescope dedicated to time-domain astronomy at Dome A, Antarctica. Here, we present the results of an i-band images survey from AST3-1 toward one Galactic disk field. Based on time-series photometry of 92,583 stars, 560 variable stars were detected with i magnitude <= 16.5 mag during eight days of observations; 339 of these are previously unknown variables. We tentatively classify the 560 variables as 285 eclipsing binaries ( EW, EB, and EA), 27 pulsating variable stars (delta Scuti, gamma Doradus, delta Cephei variable, and RR Lyrae stars), and 248 other types of variables ( unclassified periodic, multiperiodic, and aperiodic variable stars). Of the eclipsing binaries, 34 show O'Connell effects. One of the aperiodic variables shows a plateau light curve and another variable shows a secondary maximum after peak brightness. We also detected a complex binary system with an RS CVn-like light-curve morphology; this object is being followed-up spectroscopically using the Gemini South telescope.
文章类型Article
关键词Binaries: Eclipsing Catalogs Methods: Data Analysis Stars: Variables: General Surveys Techniques: Photometric
WOS标题词Science & Technology ; Physical Sciences
资助者National Basic Research Program (973 Program) of China(2013CB834901 ; National Basic Research Program (973 Program) of China(2013CB834901 ; Chinese Polar Environment Comprehensive Investigation & Assessment Program(CHINARE2016-02-03-05) ; Chinese Polar Environment Comprehensive Investigation & Assessment Program(CHINARE2016-02-03-05) ; National Natural Science Foundation of China (NSFC)(11303041 ; National Natural Science Foundation of China (NSFC)(11303041 ; Australian Antarctic Division ; Australian Antarctic Division ; National Collaborative Research Infrastructure Strategy (NCRIS) ; National Collaborative Research Infrastructure Strategy (NCRIS) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; One-Hundred-Talent program of the Chinese Academy of Sciences(034031001) ; One-Hundred-Talent program of the Chinese Academy of Sciences(034031001) ; Strategic Priority Research Program "The Emergence of Cosmological Structures" of the Chinese Academy of Sciences(XDB09000000) ; Strategic Priority Research Program "The Emergence of Cosmological Structures" of the Chinese Academy of Sciences(XDB09000000) ; Astronomy of National Natural Science Foundation of China (NSFC)(U1231202) ; Astronomy of National Natural Science Foundation of China (NSFC)(U1231202) ; Chinese Academy of Sciences(U1231202) ; Chinese Academy of Sciences(U1231202) ; National Basic Research Program of China (973 Program)(2014CB845700) ; National Basic Research Program of China (973 Program)(2014CB845700) ; LAMOST FELLOWSHIP ; LAMOST FELLOWSHIP ; 2013CB834900 ; 2013CB834900 ; 11203039 ; 11203039 ; 2013CB834903) ; 2013CB834903) ; 11273019 ; 11273019 ; 11273025 ; 11273025 ; 11403048 ; 11403048 ; 11473038 ; 11473038 ; 11673003) ; 11673003) ; National Basic Research Program (973 Program) of China(2013CB834901 ; National Basic Research Program (973 Program) of China(2013CB834901 ; Chinese Polar Environment Comprehensive Investigation & Assessment Program(CHINARE2016-02-03-05) ; Chinese Polar Environment Comprehensive Investigation & Assessment Program(CHINARE2016-02-03-05) ; National Natural Science Foundation of China (NSFC)(11303041 ; National Natural Science Foundation of China (NSFC)(11303041 ; Australian Antarctic Division ; Australian Antarctic Division ; National Collaborative Research Infrastructure Strategy (NCRIS) ; National Collaborative Research Infrastructure Strategy (NCRIS) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; One-Hundred-Talent program of the Chinese Academy of Sciences(034031001) ; One-Hundred-Talent program of the Chinese Academy of Sciences(034031001) ; Strategic Priority Research Program "The Emergence of Cosmological Structures" of the Chinese Academy of Sciences(XDB09000000) ; Strategic Priority Research Program "The Emergence of Cosmological Structures" of the Chinese Academy of Sciences(XDB09000000) ; Astronomy of National Natural Science Foundation of China (NSFC)(U1231202) ; Astronomy of National Natural Science Foundation of China (NSFC)(U1231202) ; Chinese Academy of Sciences(U1231202) ; Chinese Academy of Sciences(U1231202) ; National Basic Research Program of China (973 Program)(2014CB845700) ; National Basic Research Program of China (973 Program)(2014CB845700) ; LAMOST FELLOWSHIP ; LAMOST FELLOWSHIP ; 2013CB834900 ; 2013CB834900 ; 11203039 ; 11203039 ; 2013CB834903) ; 2013CB834903) ; 11273019 ; 11273019 ; 11273025 ; 11273025 ; 11403048 ; 11403048 ; 11473038 ; 11473038 ; 11673003) ; 11673003)
DOI10.3847/1538-3881/153/3/104
关键词[WOS]GRAVITATIONAL LENSING EXPERIMENT. ; LARGE-MAGELLANIC-CLOUD ; OGLE-III CATALOG ; ECLIPSING BINARIES ; CSTAR PHOTOMETRY ; INTRINSIC COLORS ; SPACED DATA ; SOUTH-POLE ; ASTEP 400 ; TELESCOPE
收录类别SCI
语种英语
资助者National Basic Research Program (973 Program) of China(2013CB834901 ; National Basic Research Program (973 Program) of China(2013CB834901 ; Chinese Polar Environment Comprehensive Investigation & Assessment Program(CHINARE2016-02-03-05) ; Chinese Polar Environment Comprehensive Investigation & Assessment Program(CHINARE2016-02-03-05) ; National Natural Science Foundation of China (NSFC)(11303041 ; National Natural Science Foundation of China (NSFC)(11303041 ; Australian Antarctic Division ; Australian Antarctic Division ; National Collaborative Research Infrastructure Strategy (NCRIS) ; National Collaborative Research Infrastructure Strategy (NCRIS) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; One-Hundred-Talent program of the Chinese Academy of Sciences(034031001) ; One-Hundred-Talent program of the Chinese Academy of Sciences(034031001) ; Strategic Priority Research Program "The Emergence of Cosmological Structures" of the Chinese Academy of Sciences(XDB09000000) ; Strategic Priority Research Program "The Emergence of Cosmological Structures" of the Chinese Academy of Sciences(XDB09000000) ; Astronomy of National Natural Science Foundation of China (NSFC)(U1231202) ; Astronomy of National Natural Science Foundation of China (NSFC)(U1231202) ; Chinese Academy of Sciences(U1231202) ; Chinese Academy of Sciences(U1231202) ; National Basic Research Program of China (973 Program)(2014CB845700) ; National Basic Research Program of China (973 Program)(2014CB845700) ; LAMOST FELLOWSHIP ; LAMOST FELLOWSHIP ; 2013CB834900 ; 2013CB834900 ; 11203039 ; 11203039 ; 2013CB834903) ; 2013CB834903) ; 11273019 ; 11273019 ; 11273025 ; 11273025 ; 11403048 ; 11403048 ; 11473038 ; 11473038 ; 11673003) ; 11673003) ; National Basic Research Program (973 Program) of China(2013CB834901 ; National Basic Research Program (973 Program) of China(2013CB834901 ; Chinese Polar Environment Comprehensive Investigation & Assessment Program(CHINARE2016-02-03-05) ; Chinese Polar Environment Comprehensive Investigation & Assessment Program(CHINARE2016-02-03-05) ; National Natural Science Foundation of China (NSFC)(11303041 ; National Natural Science Foundation of China (NSFC)(11303041 ; Australian Antarctic Division ; Australian Antarctic Division ; National Collaborative Research Infrastructure Strategy (NCRIS) ; National Collaborative Research Infrastructure Strategy (NCRIS) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; One-Hundred-Talent program of the Chinese Academy of Sciences(034031001) ; One-Hundred-Talent program of the Chinese Academy of Sciences(034031001) ; Strategic Priority Research Program "The Emergence of Cosmological Structures" of the Chinese Academy of Sciences(XDB09000000) ; Strategic Priority Research Program "The Emergence of Cosmological Structures" of the Chinese Academy of Sciences(XDB09000000) ; Astronomy of National Natural Science Foundation of China (NSFC)(U1231202) ; Astronomy of National Natural Science Foundation of China (NSFC)(U1231202) ; Chinese Academy of Sciences(U1231202) ; Chinese Academy of Sciences(U1231202) ; National Basic Research Program of China (973 Program)(2014CB845700) ; National Basic Research Program of China (973 Program)(2014CB845700) ; LAMOST FELLOWSHIP ; LAMOST FELLOWSHIP ; 2013CB834900 ; 2013CB834900 ; 11203039 ; 11203039 ; 2013CB834903) ; 2013CB834903) ; 11273019 ; 11273019 ; 11273025 ; 11273025 ; 11403048 ; 11403048 ; 11473038 ; 11473038 ; 11673003) ; 11673003)
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
WOS记录号WOS:000403657100004
引用统计
文献类型期刊论文
条目标识符http://ir.bao.ac.cn/handle/114a11/8834
专题星系宇宙学研究部
作者单位1.Chinese Acad Sci, Natl Astron Observ, Key Lab Opt Astron, Beijing 100012, Peoples R China
2.Chinese Acad Sci, South Amer Ctr Astron, Camino El Observ 1515, Santiago, Chile
3.Chinese Ctr Antarct Astron, Nanjing 210008, Jiangsu, 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.Texas A&M Univ, Dept Phys & Astron, Mitchell Inst Fundamental Phys & Astron, College Stn, TX 77843 USA
7.Univ New South Wales, Sch Phys, Sydney, NSW 2052, Australia
8.Nanjing Inst Astron Opt & Technol, Nanjing 210042, Jiangsu, Peoples R China
9.Lawrence Berkeley Natl Lab, Ctr Astrophys, Berkeley, CA USA
10.Tianjin Normal Univ, Tianjin 300074, Peoples R China
11.Univ Chicago, Dept Astron & Astrophys, Chicago, IL 60637 USA
12.Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 USA
13.Nanjing Univ, Sch Astron & Space Sci, Nanjing 210093, Jiangsu, Peoples R China
14.Nanjing Univ, Key Lab Modern Astron & Astrophys, Minist Educ, Nanjing 210093, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714
Wang, Lingzhi,Ma, Bin,Li, Gang,et al. Variable Stars Observed in the Galactic Disk by AST3-1 from Dome A, Antarctica[J]. ASTRONOMICAL JOURNAL,2017,153(3).
APA Wang, Lingzhi.,Ma, Bin.,Li, Gang.,Hu, Yi.,Fu, Jianning.,...&Zhou, Jilin.(2017).Variable Stars Observed in the Galactic Disk by AST3-1 from Dome A, Antarctica.ASTRONOMICAL JOURNAL,153(3).
MLA Wang, Lingzhi,et al."Variable Stars Observed in the Galactic Disk by AST3-1 from Dome A, Antarctica".ASTRONOMICAL JOURNAL 153.3(2017).
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wang, Lingzhi]的文章
[Ma, Bin]的文章
[Li, Gang]的文章
百度学术
百度学术中相似的文章
[Wang, Lingzhi]的文章
[Ma, Bin]的文章
[Li, Gang]的文章
必应学术
必应学术中相似的文章
[Wang, Lingzhi]的文章
[Ma, Bin]的文章
[Li, Gang]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。