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The LAMOST Complete Spectroscopic Survey of Pointing Area (LaCoSSPAr) in the Southern Galactic Cap. I. The Spectroscopic Redshift Catalog
Yang, Ming1,2,10; Wu, Hong1,9; Yang, Fan1; Lam, Man I.3; Cao, Tian-Wen1,9; Wu, Chao-Jian1; Zhao, Pin-Song1,9; Zhang, Tian-Meng1,9; Zhou, Zhi-Min1; Wu, Xue-Bing4; Zhang, Yan-Xia1; Shao, Zheng-Yi3; Jing, Yi-Peng5; Shen, Shi-Yin3; Zhu, Yi-Nan1; Du, Wei1; Lei, Feng-Jie1,9; He, Min1,9; Jin, Jun-Jie1,9; Shi, Jian-Rong1,9; Zhang, Wei1; Wang, Jian-Ling1; Wu, Yu-Zhong1; Zhang, Hao-Tong1; Luo, A-Li1; Yuan, Hai-Long1; Bai, Zhong-Rui1; Kong, Xu6; Gu, Qiu-Sheng7,9; Zhou, Xu1; Ma, Jun1,9; Hu, Zou1; Nie, Jun-Dan1; Wang, Jia-Li1; Zhang, Yong8; Hou, Yong-Hui8,9; Zhao, Yong-Heng9
2018
Source PublicationASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
Volume234Issue:1
AbstractWe present a spectroscopic redshift catalog from the LAMOST Complete Spectroscopic Survey of Pointing Area (LaCoSSPAr) in the Southern Galactic Cap (SGC), which is designed to observe all sources (Galactic and extragalactic) by using repeating observations with a limiting magnitude of r = 18.1 mag in two 20 deg(2) fields. The project is mainly focusing on the completeness of LAMOST ExtraGAlactic Surveys (LEGAS) in the SGC, the deficiencies of source selection methods, and the basic performance parameters of the LAMOST telescope. In both fields, more than 95% of galaxies have been observed. A post-processing has been applied to the LAMOST 1D spectrum to remove the majority of remaining sky background residuals. More than 10,000 spectra have been visually inspected to measure the redshift by using combinations of different emission/absorption features with an uncertainty of sigma(z) (1+ z)< 0.001. In total, 1528 redshifts (623 absorption and 905 emission line galaxies) in Field A and 1570 redshifts (569 absorption and 1001 emission line galaxies) in Field B have been measured. The results show that it is possible to derive redshift from low S/N galaxies with our post-processing and visual inspection. Our analysis also indicates that up to one-fourth of the input targets for a typical extragalactic spectroscopic survey might be unreliable. The multi-wavelength data analysis shows that the majority of midinfrared- detected absorption (91.3%) and emission line galaxies (93.3%) can be well separated by an empirical criterion of W2 - W3 = 2.4. Meanwhile, a fainter sequence paralleled to the main population of galaxies has been witnessed both in M-r/W2 -W3 and M-*/W2 -W3 diagrams, which could be the population of luminous dwarf galaxies but contaminated by the edge-on/highly inclined galaxies (similar to 30%).
SubtypeArticle
KeywordCatalogs Galaxies: Distances And Redshifts Galaxies: General Galaxies: Statistics Surveys
WOS HeadingsScience & Technology ; Physical Sciences
Funding OrganizationChina Ministry of Science and Technology under the State Key Development Program for Basic Research(2014CB845705) ; China Ministry of Science and Technology under the State Key Development Program for Basic Research(2014CB845705) ; National Natural Science Foundation of China(11733006 ; National Natural Science Foundation of China(11733006 ; National Science Foundation for Young Scientists of China(11403061 ; National Science Foundation for Young Scientists of China(11403061 ; National Key R&D Program of China(2017YFA0402704) ; National Key R&D Program of China(2017YFA0402704) ; 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) ; Guoshoujing Telescope Spectroscopic Survey Key Projects ; Guoshoujing Telescope Spectroscopic Survey Key Projects ; National Development and Reform Commission ; National Development and Reform Commission ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; National Science Foundation ; National Science Foundation ; U.S. Department of Energy Office of Science ; U.S. Department of Energy Office of Science ; University of Arizona ; University of Arizona ; Brazilian Participation Group ; Brazilian Participation Group ; Brookhaven National Laboratory ; Brookhaven National Laboratory ; Carnegie Mellon University ; Carnegie Mellon University ; University of Florida ; University of Florida ; French Participation Group ; French Participation Group ; German Participation Group ; German Participation Group ; Harvard University ; Harvard University ; Instituto de Astrofisica de Canarias ; Instituto de Astrofisica de Canarias ; Michigan State/Notre Dame/JINA Participation Group ; Michigan State/Notre Dame/JINA Participation Group ; Johns Hopkins University ; Johns Hopkins University ; Lawrence Berkeley National Laboratory ; Lawrence Berkeley National Laboratory ; Max Planck Institute for Astrophysics ; Max Planck Institute for Astrophysics ; Max Planck Institute for Extraterrestrial Physics ; Max Planck Institute for Extraterrestrial Physics ; New Mexico State University ; New Mexico State University ; New York University ; New York University ; Ohio State University ; Ohio State University ; Pennsylvania State University ; Pennsylvania State University ; University of Portsmouth ; University of Portsmouth ; Princeton University ; Princeton University ; Spanish Participation Group ; Spanish Participation Group ; University of Tokyo ; University of Tokyo ; University of Utah ; University of Utah ; Vanderbilt University ; Vanderbilt University ; University of Virginia ; University of Virginia ; University of Washington ; University of Washington ; Yale University ; Yale University ; 11225316) ; 11225316) ; 11603058) ; 11603058) ; China Ministry of Science and Technology under the State Key Development Program for Basic Research(2014CB845705) ; China Ministry of Science and Technology under the State Key Development Program for Basic Research(2014CB845705) ; National Natural Science Foundation of China(11733006 ; National Natural Science Foundation of China(11733006 ; National Science Foundation for Young Scientists of China(11403061 ; National Science Foundation for Young Scientists of China(11403061 ; National Key R&D Program of China(2017YFA0402704) ; National Key R&D Program of China(2017YFA0402704) ; 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) ; Guoshoujing Telescope Spectroscopic Survey Key Projects ; Guoshoujing Telescope Spectroscopic Survey Key Projects ; National Development and Reform Commission ; National Development and Reform Commission ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; National Science Foundation ; National Science Foundation ; U.S. Department of Energy Office of Science ; U.S. Department of Energy Office of Science ; University of Arizona ; University of Arizona ; Brazilian Participation Group ; Brazilian Participation Group ; Brookhaven National Laboratory ; Brookhaven National Laboratory ; Carnegie Mellon University ; Carnegie Mellon University ; University of Florida ; University of Florida ; French Participation Group ; French Participation Group ; German Participation Group ; German Participation Group ; Harvard University ; Harvard University ; Instituto de Astrofisica de Canarias ; Instituto de Astrofisica de Canarias ; Michigan State/Notre Dame/JINA Participation Group ; Michigan State/Notre Dame/JINA Participation Group ; Johns Hopkins University ; Johns Hopkins University ; Lawrence Berkeley National Laboratory ; Lawrence Berkeley National Laboratory ; Max Planck Institute for Astrophysics ; Max Planck Institute for Astrophysics ; Max Planck Institute for Extraterrestrial Physics ; Max Planck Institute for Extraterrestrial Physics ; New Mexico State University ; New Mexico State University ; New York University ; New York University ; Ohio State University ; Ohio State University ; Pennsylvania State University ; Pennsylvania State University ; University of Portsmouth ; University of Portsmouth ; Princeton University ; Princeton University ; Spanish Participation Group ; Spanish Participation Group ; University of Tokyo ; University of Tokyo ; University of Utah ; University of Utah ; Vanderbilt University ; Vanderbilt University ; University of Virginia ; University of Virginia ; University of Washington ; University of Washington ; Yale University ; Yale University ; 11225316) ; 11225316) ; 11603058) ; 11603058)
DOI10.3847/1538-4365/aa921e
WOS KeywordSTAR-FORMING GALAXIES ; MASS ASSEMBLY GAMA ; DIGITAL SKY SURVEY ; DATA RELEASE ; ENVIRONMENTAL DEPENDENCE ; VELOCITY DISPERSIONS ; INFRARED GALAXIES ; FORMATION RATES ; FIELD GALAXIES ; RICH CLUSTERS
Indexed BySCI
Language英语
Funding OrganizationChina Ministry of Science and Technology under the State Key Development Program for Basic Research(2014CB845705) ; China Ministry of Science and Technology under the State Key Development Program for Basic Research(2014CB845705) ; National Natural Science Foundation of China(11733006 ; National Natural Science Foundation of China(11733006 ; National Science Foundation for Young Scientists of China(11403061 ; National Science Foundation for Young Scientists of China(11403061 ; National Key R&D Program of China(2017YFA0402704) ; National Key R&D Program of China(2017YFA0402704) ; 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) ; Guoshoujing Telescope Spectroscopic Survey Key Projects ; Guoshoujing Telescope Spectroscopic Survey Key Projects ; National Development and Reform Commission ; National Development and Reform Commission ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; National Science Foundation ; National Science Foundation ; U.S. Department of Energy Office of Science ; U.S. Department of Energy Office of Science ; University of Arizona ; University of Arizona ; Brazilian Participation Group ; Brazilian Participation Group ; Brookhaven National Laboratory ; Brookhaven National Laboratory ; Carnegie Mellon University ; Carnegie Mellon University ; University of Florida ; University of Florida ; French Participation Group ; French Participation Group ; German Participation Group ; German Participation Group ; Harvard University ; Harvard University ; Instituto de Astrofisica de Canarias ; Instituto de Astrofisica de Canarias ; Michigan State/Notre Dame/JINA Participation Group ; Michigan State/Notre Dame/JINA Participation Group ; Johns Hopkins University ; Johns Hopkins University ; Lawrence Berkeley National Laboratory ; Lawrence Berkeley National Laboratory ; Max Planck Institute for Astrophysics ; Max Planck Institute for Astrophysics ; Max Planck Institute for Extraterrestrial Physics ; Max Planck Institute for Extraterrestrial Physics ; New Mexico State University ; New Mexico State University ; New York University ; New York University ; Ohio State University ; Ohio State University ; Pennsylvania State University ; Pennsylvania State University ; University of Portsmouth ; University of Portsmouth ; Princeton University ; Princeton University ; Spanish Participation Group ; Spanish Participation Group ; University of Tokyo ; University of Tokyo ; University of Utah ; University of Utah ; Vanderbilt University ; Vanderbilt University ; University of Virginia ; University of Virginia ; University of Washington ; University of Washington ; Yale University ; Yale University ; 11225316) ; 11225316) ; 11603058) ; 11603058) ; China Ministry of Science and Technology under the State Key Development Program for Basic Research(2014CB845705) ; China Ministry of Science and Technology under the State Key Development Program for Basic Research(2014CB845705) ; National Natural Science Foundation of China(11733006 ; National Natural Science Foundation of China(11733006 ; National Science Foundation for Young Scientists of China(11403061 ; National Science Foundation for Young Scientists of China(11403061 ; National Key R&D Program of China(2017YFA0402704) ; National Key R&D Program of China(2017YFA0402704) ; 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) ; Guoshoujing Telescope Spectroscopic Survey Key Projects ; Guoshoujing Telescope Spectroscopic Survey Key Projects ; National Development and Reform Commission ; National Development and Reform Commission ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; National Science Foundation ; National Science Foundation ; U.S. Department of Energy Office of Science ; U.S. Department of Energy Office of Science ; University of Arizona ; University of Arizona ; Brazilian Participation Group ; Brazilian Participation Group ; Brookhaven National Laboratory ; Brookhaven National Laboratory ; Carnegie Mellon University ; Carnegie Mellon University ; University of Florida ; University of Florida ; French Participation Group ; French Participation Group ; German Participation Group ; German Participation Group ; Harvard University ; Harvard University ; Instituto de Astrofisica de Canarias ; Instituto de Astrofisica de Canarias ; Michigan State/Notre Dame/JINA Participation Group ; Michigan State/Notre Dame/JINA Participation Group ; Johns Hopkins University ; Johns Hopkins University ; Lawrence Berkeley National Laboratory ; Lawrence Berkeley National Laboratory ; Max Planck Institute for Astrophysics ; Max Planck Institute for Astrophysics ; Max Planck Institute for Extraterrestrial Physics ; Max Planck Institute for Extraterrestrial Physics ; New Mexico State University ; New Mexico State University ; New York University ; New York University ; Ohio State University ; Ohio State University ; Pennsylvania State University ; Pennsylvania State University ; University of Portsmouth ; University of Portsmouth ; Princeton University ; Princeton University ; Spanish Participation Group ; Spanish Participation Group ; University of Tokyo ; University of Tokyo ; University of Utah ; University of Utah ; Vanderbilt University ; Vanderbilt University ; University of Virginia ; University of Virginia ; University of Washington ; University of Washington ; Yale University ; Yale University ; 11225316) ; 11225316) ; 11603058) ; 11603058)
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000422758300003
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/20333
Collection光学天文研究部
Affiliation1.Chinese Acad Sci, Key Lab Opt Astron, Natl Astron Observ, Datun Rd 20A, Beijing 100012, Peoples R China
2.Natl Observ Athens, IAASARS, Vas Pavlou & I Metaxa, Penteli 15236, Greece
3.Chinese Acad Sci, Shanghai Astron Observ, Key Lab Res Galaxies & Cosmol, 80 Nandan Rd, Shanghai 200030, Peoples R China
4.Peking Univ, Sch Phys, Dept Astron, Beijing 100871, Peoples R China
5.Shanghai Jiao Tong Univ, Sch Phys & Astron, 800 Dongchuan Rd, Shanghai 200240, Peoples R China
6.Univ Sci & Technol China, Ctr Astrophys, Hefei 230026, Anhui, Peoples R China
7.Nanjing Univ, Dept Astron, Nanjing 210093, Jiangsu, Peoples R China
8.Chinese Acad Sci, Natl Astron Observ, Nanjing Inst Astron Opt & Technol, Nanjing 210042, Jiangsu, Peoples R China
9.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China
10.Chinese Acad Sci, Natl Astron Observ, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Yang, Ming,Wu, Hong,Yang, Fan,et al. The LAMOST Complete Spectroscopic Survey of Pointing Area (LaCoSSPAr) in the Southern Galactic Cap. I. The Spectroscopic Redshift Catalog[J]. ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,2018,234(1).
APA Yang, Ming.,Wu, Hong.,Yang, Fan.,Lam, Man I..,Cao, Tian-Wen.,...&Zhao, Yong-Heng.(2018).The LAMOST Complete Spectroscopic Survey of Pointing Area (LaCoSSPAr) in the Southern Galactic Cap. I. The Spectroscopic Redshift Catalog.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,234(1).
MLA Yang, Ming,et al."The LAMOST Complete Spectroscopic Survey of Pointing Area (LaCoSSPAr) in the Southern Galactic Cap. I. The Spectroscopic Redshift Catalog".ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 234.1(2018).
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