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New background quasars in the vicinity of the Andromeda Galaxy discovered with the Guoshoujing Telescope (LAMOST)
Huo, Zhi-Ying1; Liu, Xiao-Wei1,2; Yuan, Hai-Bo1; Zhang, Hui-Hua1; Zhao, Yong-Heng3; Chen, Jian-Jun3; Bai, Zhong-Rui3; Zhang, Hao-Tong3; Zhang, Hua-Wei1; Garcia-Benito, Ruben2; Xiang, Mao-Sheng4; Yan, Hong-Liang3; Ren, Juan-Juan3; Sun, Shi-Wei3; Zhang, Yong5; Li, Ye-Ping5; Lu, Qi-Shuai5; Wang, You5; Ni, Ji-Jun5; Wang, Hai5
2010-07-01
Source PublicationRESEARCH IN ASTRONOMY AND ASTROPHYSICS
Volume10Issue:7Pages:612-620
AbstractWe present preliminary analyses of spectra of quasar candidates in two Guoshoujing Telescope (GSJT, formerly named the Large Sky Area Multi-Object Fiber Spectroscopic Telescope - LAMOST) test fields near M 31 where one is close to the optical center of the disk and the other is towards the northeastern outskirts of the halo, obtained during the early stage of the GSJT commissioning in the last season of 2009. Both fields contain background low-redshift quasar candidates selected from the SDSS photometry. In total, 14 new quasars with redshifts up to 2 and i magnitudes between 16.7 and 19.2, are discovered, including 7 within the 2.5 degrees central region of M 31. We briefly discuss the potential applications of these newly discovered bright quasars.
KeywordGalaxies: Individual (M31) Quasars: General Quasars: Emission Lines
Indexed BySCI
Language英语
WOS IDWOS:000280179500002
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Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/7787
Collection光学天文研究部
Affiliation1.Peking Univ, Dept Astron, Beijing 100871, Peoples R China
2.Peking Univ, Kavli Inst Astron & Astrophys, Beijing 100871, Peoples R China
3.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, 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, Peoples R China
Recommended Citation
GB/T 7714
Huo, Zhi-Ying,Liu, Xiao-Wei,Yuan, Hai-Bo,et al. New background quasars in the vicinity of the Andromeda Galaxy discovered with the Guoshoujing Telescope (LAMOST)[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2010,10(7):612-620.
APA Huo, Zhi-Ying.,Liu, Xiao-Wei.,Yuan, Hai-Bo.,Zhang, Hui-Hua.,Zhao, Yong-Heng.,...&Wang, Hai.(2010).New background quasars in the vicinity of the Andromeda Galaxy discovered with the Guoshoujing Telescope (LAMOST).RESEARCH IN ASTRONOMY AND ASTROPHYSICS,10(7),612-620.
MLA Huo, Zhi-Ying,et al."New background quasars in the vicinity of the Andromeda Galaxy discovered with the Guoshoujing Telescope (LAMOST)".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 10.7(2010):612-620.
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