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Label Transfer from APOGEE to LAMOST: Precise Stellar Parameters for 450,000 LAMOST Giants
Ho, Anna Y. Q.1,2; Ness, Melissa K.2; Hogg, David W.2,3,4,5; Rix, Hans-Walter2; Liu, Chao6; Yang, Fan6; Zhang, Yong7; Hou, Yonghui7; Wang, Yuefei7
2017-02-10
Source PublicationASTROPHYSICAL JOURNAL
Volume836Issue:1
AbstractIn this era of large-scale spectroscopic stellar surveys, measurements of stellar attributes ("labels," i.e., parameters and abundances) must be made precise and consistent across surveys. Here, we demonstrate that this can be achieved by a data-driven approach to spectral modeling. With The. Cannon, we transfer information from the APOGEE survey to determine precise T-eff, log g, [Fe/H], and [alpha M] from the spectra of 450,000 LAMOST giants. The. Cannon fits a predictive model for LAMOST spectra using 9952 stars observed in common between the two surveys, taking five labels from APOGEE DR12 as ground truth Teff, log g, [ Fe/H], [alpha M], and K-band extinction A(k). The model is then used to infer Teff, log g, [Fe/H], and [alpha M] for 454,180 giants, 20% of the LAMOST DR2 stellar sample. These are the first [alpha M] values for the full set of LAMOST giants, and the largest catalog of [alpha M] for giant stars to date. Furthermore, these labels are by construction on the APOGEE label scale; for spectra with S/N. > 50, cross-validation of the model yields typical uncertainties of 70 K in Teff, 0.1 in log g, 0.1 in [Fe/H], and 0.04 in [alpha M], values comparable to the broadly stated, conservative APOGEE DR12 uncertainties. Thus, by using "label transfer" to tie low-resolution (LAMOST R approximate to 1800) spectra to the label scale of a much higher-resolution (APOGEE R approximate to 22,500) survey, we substantially reduce the inconsistencies between labels measured by the individual survey pipelines. This demonstrates that label transfer with The. Cannon can successfully bring different surveys onto the same physical scale.
SubtypeArticle
KeywordCatalogs Methods: Data Analysis Methods: Statistical Stars: Abundances Stars: Fundamental Parameters Techniques: Spectroscopic
WOS HeadingsScience & Technology ; Physical Sciences
Funding OrganizationGerman-American Fulbright Commission ; German-American Fulbright Commission ; National Science Foundation(DGE1144469) ; National Science Foundation(DGE1144469) ; European Research Council under European Union's Seventh Framework Programme (FP 7) ERC(321035) ; European Research Council under European Union's Seventh Framework Programme (FP 7) ERC(321035) ; NSF(IIS-1124794) ; NSF(IIS-1124794) ; NASA(NNX08AJ48G) ; NASA(NNX08AJ48G) ; Moore-Sloan Data Science Environment at NYU ; Moore-Sloan Data Science Environment at NYU ; Chinese Academy of Sciences(XDB09000000) ; Chinese Academy of Sciences(XDB09000000) ; National Key Basic Research Program of China(2014CB845700) ; National Key Basic Research Program of China(2014CB845700) ; National Natural Science Foundation of China (NSFC)(11373032 ; National Natural Science Foundation of China (NSFC)(11373032 ; National Development and Reform Commission ; National Development and Reform Commission ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; U.S. Department of Energy ; U.S. Department of Energy ; Brazilian Participation Group ; Brazilian Participation Group ; Carnegie Institution for Science ; Carnegie Institution for Science ; Carnegie Mellon University ; Carnegie Mellon University ; Chilean Participation Group ; Chilean Participation Group ; French Participation Group ; French Participation Group ; Harvard-Smithsonian Center for Astrophysics ; Harvard-Smithsonian Center for Astrophysics ; Instituto de Astrofisica de Canarias ; Instituto de Astrofisica de Canarias ; Johns Hopkins University ; Johns Hopkins University ; Kavli Institute for the Physics and Mathematics of the Universe (IPMU)/University of Tokyo ; Kavli Institute for the Physics and Mathematics of the Universe (IPMU)/University of Tokyo ; Lawrence Berkeley National Laboratory ; Lawrence Berkeley National Laboratory ; Leibniz Institut fur Astrophysik Potsdam (AIP) ; Leibniz Institut fur Astrophysik Potsdam (AIP) ; Max-Planck-Institut fur Astronomie (MPIA Heidelberg) ; Max-Planck-Institut fur Astronomie (MPIA Heidelberg) ; Max-Planck-Institut fur Astrophysik (MPA Garching) ; Max-Planck-Institut fur Astrophysik (MPA Garching) ; Max-Planck-Institut fur Extraterrestrische Physik (MPE) ; Max-Planck-Institut fur Extraterrestrische Physik (MPE) ; National Astronomical Observatory of China ; National Astronomical Observatory of China ; New Mexico State University ; New Mexico State University ; New York University ; New York University ; University of Notre Dame ; University of Notre Dame ; Observatario Nacional/MCTI ; Observatario Nacional/MCTI ; Ohio State University ; Ohio State University ; Pennsylvania State University ; Pennsylvania State University ; Shanghai Astronomical Observatory ; Shanghai Astronomical Observatory ; United Kingdom Participation Group ; United Kingdom Participation Group ; Universidad Nacional Autonoma de Mexico ; Universidad Nacional Autonoma de Mexico ; University of Arizona ; University of Arizona ; University of Colorado Boulder ; University of Colorado Boulder ; University of Oxford ; University of Oxford ; University of Portsmouth ; University of Portsmouth ; University of Utah ; University of Utah ; University of Virginia ; University of Virginia ; University of Washington ; University of Washington ; University of Wisconsin ; University of Wisconsin ; Vanderbilt University ; Vanderbilt University ; Yale University ; Yale University ; 11333003) ; 11333003) ; German-American Fulbright Commission ; German-American Fulbright Commission ; National Science Foundation(DGE1144469) ; National Science Foundation(DGE1144469) ; European Research Council under European Union's Seventh Framework Programme (FP 7) ERC(321035) ; European Research Council under European Union's Seventh Framework Programme (FP 7) ERC(321035) ; NSF(IIS-1124794) ; NSF(IIS-1124794) ; NASA(NNX08AJ48G) ; NASA(NNX08AJ48G) ; Moore-Sloan Data Science Environment at NYU ; Moore-Sloan Data Science Environment at NYU ; Chinese Academy of Sciences(XDB09000000) ; Chinese Academy of Sciences(XDB09000000) ; National Key Basic Research Program of China(2014CB845700) ; National Key Basic Research Program of China(2014CB845700) ; National Natural Science Foundation of China (NSFC)(11373032 ; National Natural Science Foundation of China (NSFC)(11373032 ; National Development and Reform Commission ; National Development and Reform Commission ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; U.S. Department of Energy ; U.S. Department of Energy ; Brazilian Participation Group ; Brazilian Participation Group ; Carnegie Institution for Science ; Carnegie Institution for Science ; Carnegie Mellon University ; Carnegie Mellon University ; Chilean Participation Group ; Chilean Participation Group ; French Participation Group ; French Participation Group ; Harvard-Smithsonian Center for Astrophysics ; Harvard-Smithsonian Center for Astrophysics ; Instituto de Astrofisica de Canarias ; Instituto de Astrofisica de Canarias ; Johns Hopkins University ; Johns Hopkins University ; Kavli Institute for the Physics and Mathematics of the Universe (IPMU)/University of Tokyo ; Kavli Institute for the Physics and Mathematics of the Universe (IPMU)/University of Tokyo ; Lawrence Berkeley National Laboratory ; Lawrence Berkeley National Laboratory ; Leibniz Institut fur Astrophysik Potsdam (AIP) ; Leibniz Institut fur Astrophysik Potsdam (AIP) ; Max-Planck-Institut fur Astronomie (MPIA Heidelberg) ; Max-Planck-Institut fur Astronomie (MPIA Heidelberg) ; Max-Planck-Institut fur Astrophysik (MPA Garching) ; Max-Planck-Institut fur Astrophysik (MPA Garching) ; Max-Planck-Institut fur Extraterrestrische Physik (MPE) ; Max-Planck-Institut fur Extraterrestrische Physik (MPE) ; National Astronomical Observatory of China ; National Astronomical Observatory of China ; New Mexico State University ; New Mexico State University ; New York University ; New York University ; University of Notre Dame ; University of Notre Dame ; Observatario Nacional/MCTI ; Observatario Nacional/MCTI ; Ohio State University ; Ohio State University ; Pennsylvania State University ; Pennsylvania State University ; Shanghai Astronomical Observatory ; Shanghai Astronomical Observatory ; United Kingdom Participation Group ; United Kingdom Participation Group ; Universidad Nacional Autonoma de Mexico ; Universidad Nacional Autonoma de Mexico ; University of Arizona ; University of Arizona ; University of Colorado Boulder ; University of Colorado Boulder ; University of Oxford ; University of Oxford ; University of Portsmouth ; University of Portsmouth ; University of Utah ; University of Utah ; University of Virginia ; University of Virginia ; University of Washington ; University of Washington ; University of Wisconsin ; University of Wisconsin ; Vanderbilt University ; Vanderbilt University ; Yale University ; Yale University ; 11333003) ; 11333003)
DOI10.3847/1538-4357/836/1/5
WOS KeywordDIFFUSE INTERSTELLAR BANDS ; DIGITAL SKY SURVEY ; ATMOSPHERIC PARAMETERS ; SDSS-III ; MILKY-WAY ; STARS ; IDENTIFICATION ; SPECTRA ; TELESCOPE ; DISTANCE
Indexed BySCI
Language英语
Funding OrganizationGerman-American Fulbright Commission ; German-American Fulbright Commission ; National Science Foundation(DGE1144469) ; National Science Foundation(DGE1144469) ; European Research Council under European Union's Seventh Framework Programme (FP 7) ERC(321035) ; European Research Council under European Union's Seventh Framework Programme (FP 7) ERC(321035) ; NSF(IIS-1124794) ; NSF(IIS-1124794) ; NASA(NNX08AJ48G) ; NASA(NNX08AJ48G) ; Moore-Sloan Data Science Environment at NYU ; Moore-Sloan Data Science Environment at NYU ; Chinese Academy of Sciences(XDB09000000) ; Chinese Academy of Sciences(XDB09000000) ; National Key Basic Research Program of China(2014CB845700) ; National Key Basic Research Program of China(2014CB845700) ; National Natural Science Foundation of China (NSFC)(11373032 ; National Natural Science Foundation of China (NSFC)(11373032 ; National Development and Reform Commission ; National Development and Reform Commission ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; U.S. Department of Energy ; U.S. Department of Energy ; Brazilian Participation Group ; Brazilian Participation Group ; Carnegie Institution for Science ; Carnegie Institution for Science ; Carnegie Mellon University ; Carnegie Mellon University ; Chilean Participation Group ; Chilean Participation Group ; French Participation Group ; French Participation Group ; Harvard-Smithsonian Center for Astrophysics ; Harvard-Smithsonian Center for Astrophysics ; Instituto de Astrofisica de Canarias ; Instituto de Astrofisica de Canarias ; Johns Hopkins University ; Johns Hopkins University ; Kavli Institute for the Physics and Mathematics of the Universe (IPMU)/University of Tokyo ; Kavli Institute for the Physics and Mathematics of the Universe (IPMU)/University of Tokyo ; Lawrence Berkeley National Laboratory ; Lawrence Berkeley National Laboratory ; Leibniz Institut fur Astrophysik Potsdam (AIP) ; Leibniz Institut fur Astrophysik Potsdam (AIP) ; Max-Planck-Institut fur Astronomie (MPIA Heidelberg) ; Max-Planck-Institut fur Astronomie (MPIA Heidelberg) ; Max-Planck-Institut fur Astrophysik (MPA Garching) ; Max-Planck-Institut fur Astrophysik (MPA Garching) ; Max-Planck-Institut fur Extraterrestrische Physik (MPE) ; Max-Planck-Institut fur Extraterrestrische Physik (MPE) ; National Astronomical Observatory of China ; National Astronomical Observatory of China ; New Mexico State University ; New Mexico State University ; New York University ; New York University ; University of Notre Dame ; University of Notre Dame ; Observatario Nacional/MCTI ; Observatario Nacional/MCTI ; Ohio State University ; Ohio State University ; Pennsylvania State University ; Pennsylvania State University ; Shanghai Astronomical Observatory ; Shanghai Astronomical Observatory ; United Kingdom Participation Group ; United Kingdom Participation Group ; Universidad Nacional Autonoma de Mexico ; Universidad Nacional Autonoma de Mexico ; University of Arizona ; University of Arizona ; University of Colorado Boulder ; University of Colorado Boulder ; University of Oxford ; University of Oxford ; University of Portsmouth ; University of Portsmouth ; University of Utah ; University of Utah ; University of Virginia ; University of Virginia ; University of Washington ; University of Washington ; University of Wisconsin ; University of Wisconsin ; Vanderbilt University ; Vanderbilt University ; Yale University ; Yale University ; 11333003) ; 11333003) ; German-American Fulbright Commission ; German-American Fulbright Commission ; National Science Foundation(DGE1144469) ; National Science Foundation(DGE1144469) ; European Research Council under European Union's Seventh Framework Programme (FP 7) ERC(321035) ; European Research Council under European Union's Seventh Framework Programme (FP 7) ERC(321035) ; NSF(IIS-1124794) ; NSF(IIS-1124794) ; NASA(NNX08AJ48G) ; NASA(NNX08AJ48G) ; Moore-Sloan Data Science Environment at NYU ; Moore-Sloan Data Science Environment at NYU ; Chinese Academy of Sciences(XDB09000000) ; Chinese Academy of Sciences(XDB09000000) ; National Key Basic Research Program of China(2014CB845700) ; National Key Basic Research Program of China(2014CB845700) ; National Natural Science Foundation of China (NSFC)(11373032 ; National Natural Science Foundation of China (NSFC)(11373032 ; National Development and Reform Commission ; National Development and Reform Commission ; Alfred P. Sloan Foundation ; Alfred P. Sloan Foundation ; U.S. Department of Energy ; U.S. Department of Energy ; Brazilian Participation Group ; Brazilian Participation Group ; Carnegie Institution for Science ; Carnegie Institution for Science ; Carnegie Mellon University ; Carnegie Mellon University ; Chilean Participation Group ; Chilean Participation Group ; French Participation Group ; French Participation Group ; Harvard-Smithsonian Center for Astrophysics ; Harvard-Smithsonian Center for Astrophysics ; Instituto de Astrofisica de Canarias ; Instituto de Astrofisica de Canarias ; Johns Hopkins University ; Johns Hopkins University ; Kavli Institute for the Physics and Mathematics of the Universe (IPMU)/University of Tokyo ; Kavli Institute for the Physics and Mathematics of the Universe (IPMU)/University of Tokyo ; Lawrence Berkeley National Laboratory ; Lawrence Berkeley National Laboratory ; Leibniz Institut fur Astrophysik Potsdam (AIP) ; Leibniz Institut fur Astrophysik Potsdam (AIP) ; Max-Planck-Institut fur Astronomie (MPIA Heidelberg) ; Max-Planck-Institut fur Astronomie (MPIA Heidelberg) ; Max-Planck-Institut fur Astrophysik (MPA Garching) ; Max-Planck-Institut fur Astrophysik (MPA Garching) ; Max-Planck-Institut fur Extraterrestrische Physik (MPE) ; Max-Planck-Institut fur Extraterrestrische Physik (MPE) ; National Astronomical Observatory of China ; National Astronomical Observatory of China ; New Mexico State University ; New Mexico State University ; New York University ; New York University ; University of Notre Dame ; University of Notre Dame ; Observatario Nacional/MCTI ; Observatario Nacional/MCTI ; Ohio State University ; Ohio State University ; Pennsylvania State University ; Pennsylvania State University ; Shanghai Astronomical Observatory ; Shanghai Astronomical Observatory ; United Kingdom Participation Group ; United Kingdom Participation Group ; Universidad Nacional Autonoma de Mexico ; Universidad Nacional Autonoma de Mexico ; University of Arizona ; University of Arizona ; University of Colorado Boulder ; University of Colorado Boulder ; University of Oxford ; University of Oxford ; University of Portsmouth ; University of Portsmouth ; University of Utah ; University of Utah ; University of Virginia ; University of Virginia ; University of Washington ; University of Washington ; University of Wisconsin ; University of Wisconsin ; Vanderbilt University ; Vanderbilt University ; Yale University ; Yale University ; 11333003) ; 11333003)
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000397298700004
Citation statistics
Cited Times:26[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/8246
Collection光学天文研究部
Affiliation1.CALTECH, Cahill Ctr Astrophys, MC 249-17,1200 E Calif Blvd, Pasadena, CA 91125 USA
2.Max Planck Inst Astron, Konigstuhl 17, D-69117 Heidelberg, Germany
3.Simons Ctr Data Anal, 160 Fifth Ave,7th Floor, New York, NY 10010 USA
4.NYU, Dept Phys, Ctr Cosmol & Particle Phys, 4 Washington Pl,Room 424, New York, NY 10003 USA
5.NYU, Ctr Data Sci, 726 Broadway,7th Floor, New York, NY 10003 USA
6.Chinese Acad Sci, Key Lab Opt Astron, Natl Astron Observ, Datun Rd 20A, Beijing 100012, Peoples R China
7.Chinese Acad Sci, Nanjing Inst Astron Opt & Technol, Natl Astron Observ, Nanjing 210042, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Ho, Anna Y. Q.,Ness, Melissa K.,Hogg, David W.,et al. Label Transfer from APOGEE to LAMOST: Precise Stellar Parameters for 450,000 LAMOST Giants[J]. ASTROPHYSICAL JOURNAL,2017,836(1).
APA Ho, Anna Y. Q..,Ness, Melissa K..,Hogg, David W..,Rix, Hans-Walter.,Liu, Chao.,...&Wang, Yuefei.(2017).Label Transfer from APOGEE to LAMOST: Precise Stellar Parameters for 450,000 LAMOST Giants.ASTROPHYSICAL JOURNAL,836(1).
MLA Ho, Anna Y. Q.,et al."Label Transfer from APOGEE to LAMOST: Precise Stellar Parameters for 450,000 LAMOST Giants".ASTROPHYSICAL JOURNAL 836.1(2017).
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