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Quasars in the Galactic Anti-Center Area from LAMOST DR3
Huo, Zhi-Ying1; Liu, Xiao-Wei2,3; Shi, Jian-Rong1; Xiang, Mao-Sheng1; Huang, Yang2; Yuan, Hai-Bo1,4; Zhang, Jian-Nan1; Zhang, Wei1; Wang, Jian-Ling1; Wu, Yu-Zhong1; Cao, Zi-Huang1; Zhang, Yong5; Hou, Yong-Hui5; Wang, Yue-Fei5
2017-03-01
发表期刊RESEARCH IN ASTRONOMY AND ASTROPHYSICS
卷号17期号:4
摘要We present a sample of quasars discovered in an area near the Galactic Anti-Center covering 150 degrees <= l <= 210 degrees and vertical bar b vertical bar <= 30 degrees, based on LAMOST Data Release 3 (DR3). This sample contains 151 spectroscopically confirmed quasars. Among them 80 are newly discovered with LAMOST. All these quasars are very bright, with i magnitudes peaking around 17.5 mag. All the new quasars were discovered serendipitously from objects that were originally targeted with LAMOST as stars having bluer colors, except for a few candidates targeted as variable, young stellar objects. This bright quasar sample at low Galactic latitudes will help fill the gap in the spatial distribution of known quasars near the Galactic disk that are used to construct an astrometric reference frame for the purpose of accurate proper motion measurements that can be applied to, for example, Gaia. They are also excellent tracers to probe the kinematics and chemistry of the interstellar medium in the Milky Way disk and halo via absorption line spectroscopy.
文章类型Article
关键词Galaxy: Disk Quasars: Emission Lines Reference Systems Proper Motions Ism: Kinematics And Dynamics
WOS标题词Science & Technology ; Physical Sciences
资助者National Key Basic Research Program of China(2014CB845705) ; National Key Basic Research Program of China(2014CB845705) ; National Natural Science Foundation of China(11403038 ; National Natural Science Foundation of China(11403038 ; National Development and Reform Commission ; National Development and Reform Commission ; 11473001 ; 11473001 ; U1531244) ; U1531244) ; National Key Basic Research Program of China(2014CB845705) ; National Key Basic Research Program of China(2014CB845705) ; National Natural Science Foundation of China(11403038 ; National Natural Science Foundation of China(11403038 ; National Development and Reform Commission ; National Development and Reform Commission ; 11473001 ; 11473001 ; U1531244) ; U1531244)
DOI10.1088/1674-4527/17/4/32
关键词[WOS]DIGITAL SKY SURVEY ; LINE KEY PROJECT ; DATA RELEASE ; BACKGROUND QUASARS ; CATALOG ; GAIA ; CALIBRATION ; ANDROMEDA ; SELECTION ; VICINITY
收录类别SCI
语种英语
资助者National Key Basic Research Program of China(2014CB845705) ; National Key Basic Research Program of China(2014CB845705) ; National Natural Science Foundation of China(11403038 ; National Natural Science Foundation of China(11403038 ; National Development and Reform Commission ; National Development and Reform Commission ; 11473001 ; 11473001 ; U1531244) ; U1531244) ; National Key Basic Research Program of China(2014CB845705) ; National Key Basic Research Program of China(2014CB845705) ; National Natural Science Foundation of China(11403038 ; National Natural Science Foundation of China(11403038 ; National Development and Reform Commission ; National Development and Reform Commission ; 11473001 ; 11473001 ; U1531244) ; U1531244)
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
WOS记录号WOS:000399221400002
引用统计
文献类型期刊论文
条目标识符http://ir.bao.ac.cn/handle/114a11/8222
专题光学天文研究部
作者单位1.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
2.Peking Univ, Dept Astron, Beijing 100871, Peoples R China
3.Peking Univ, Kavli Inst Astron & Astrophys, Beijing 100871, Peoples R China
4.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China
5.Chinese Acad Sci, Nanjing Inst Astron Opt & Technol, Nanjing 210042, Jiangsu, Peoples R China
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Huo, Zhi-Ying,Liu, Xiao-Wei,Shi, Jian-Rong,et al. Quasars in the Galactic Anti-Center Area from LAMOST DR3[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2017,17(4).
APA Huo, Zhi-Ying.,Liu, Xiao-Wei.,Shi, Jian-Rong.,Xiang, Mao-Sheng.,Huang, Yang.,...&Wang, Yue-Fei.(2017).Quasars in the Galactic Anti-Center Area from LAMOST DR3.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,17(4).
MLA Huo, Zhi-Ying,et al."Quasars in the Galactic Anti-Center Area from LAMOST DR3".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 17.4(2017).
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