NAOC Open IR
Resolving a dusty, star-forming SHiZELS galaxy at z=2.2 with HST, ALMA, and SINFONI on kiloparsec scales
Cochrane, R. K.1,2; Best, P. N.2; Smail, I3; Ibar, E.4; Cheng, C.4,5,6; Swinbank, A. M.3; Molina, J.7; Sobral, D.8; Dudzeviciute, U.3
2021-05-01
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
ISSN0035-8711
Volume503Issue:2Pages:2622-2638
AbstractWe present similar to 0.15arcsec spatial resolution imaging of SHiZELS-14, a massive (M-* similar to 10(11) M-circle dot), dusty, star-forming galaxy at z = 2.24. Our rest-frame similar to 1 kpc-scale, matched-resolution data comprise four different widely used tracers of star formation: the H alpha emission line (from SINFONI/VLT), rest-frame UV continuum (from HST F606W imaging), the rest-frame far-infrared (from ALMA), and the radio continuum (from JVLA). Although originally identified by its modest H alpha emission line flux, SHiZELS-14 appears to be a vigorously star-forming (SFR similar to 1000M(circle dot) yr(-1))) example of a submillimetre galaxy, probably undergoing a merger. SHiZELS-14 displays a compact, dusty central starburst, as well as extended emission in H alpha and the rest-frame optical and FIR. The UV emission is spatially offset from the peak of the dust continuum emission, and appears to trace holes in the dust distribution. We find that the dust attenuation varies across the spatial extent of the galaxy, reaching a peak of at least A(H alpha) similar to 5 in the most dusty regions, although the extinction in the central starburst is likely to be much higher. Global star-formation rates inferred using standard calibrations for the different tracers vary from similar to 10-1000M(circle dot) yr(-1), and are particularly discrepant in the galaxy's dusty centre. This galaxy highlights the biased view of the evolution of star-forming galaxies provided by shorter wavelength data.
Keywordgalaxies: evolution galaxies: high redshift galaxies: starburst galaxies: star formation infrared: galaxies submillimetre: galaxies
Funding OrganizationSTFC ; STFC ; Institute for Astronomy, University of Edinburgh ; Institute for Astronomy, University of Edinburgh ; John Harvard Distinguished Science Fellowship ; John Harvard Distinguished Science Fellowship ; FONDECYT ; FONDECYT ; National Science Foundation of China ; National Science Foundation of China ; National KeyR&DProgram of China ; National KeyR&DProgram of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Lancaster University through an Early Career Internal Grant ; Lancaster University through an Early Career Internal Grant ; NASA ; NASA ; ESO ; ESO ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Japan Society for the Promotion of Science (JSPS) ; Japan Science and Technology Agency (JST) ; Japan Science and Technology Agency (JST) ; Toray Science Foundation ; Toray Science Foundation ; NAOJ ; NAOJ ; Kavli IPMU ; Kavli IPMU ; IPMU ; IPMU ; KEK ; KEK ; ASIAA ; ASIAA ; Princeton University ; Princeton University ; National Astronomical Observatories ; National Astronomical Observatories ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Special Fund for Astronomy from the Ministry of Finance ; Special Fund for Astronomy from the Ministry of Finance ; European Commission Research Executive Agency ; European Commission Research Executive Agency ; STFC ; STFC ; Institute for Astronomy, University of Edinburgh ; Institute for Astronomy, University of Edinburgh ; John Harvard Distinguished Science Fellowship ; John Harvard Distinguished Science Fellowship ; FONDECYT ; FONDECYT ; National Science Foundation of China ; National Science Foundation of China ; National KeyR&DProgram of China ; National KeyR&DProgram of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Lancaster University through an Early Career Internal Grant ; Lancaster University through an Early Career Internal Grant ; NASA ; NASA ; ESO ; ESO ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Japan Society for the Promotion of Science (JSPS) ; Japan Science and Technology Agency (JST) ; Japan Science and Technology Agency (JST) ; Toray Science Foundation ; Toray Science Foundation ; NAOJ ; NAOJ ; Kavli IPMU ; Kavli IPMU ; IPMU ; IPMU ; KEK ; KEK ; ASIAA ; ASIAA ; Princeton University ; Princeton University ; National Astronomical Observatories ; National Astronomical Observatories ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Special Fund for Astronomy from the Ministry of Finance ; Special Fund for Astronomy from the Ministry of Finance ; European Commission Research Executive Agency ; European Commission Research Executive Agency ; STFC ; STFC ; Institute for Astronomy, University of Edinburgh ; Institute for Astronomy, University of Edinburgh ; John Harvard Distinguished Science Fellowship ; John Harvard Distinguished Science Fellowship ; FONDECYT ; FONDECYT ; National Science Foundation of China ; National Science Foundation of China ; National KeyR&DProgram of China ; National KeyR&DProgram of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Lancaster University through an Early Career Internal Grant ; Lancaster University through an Early Career Internal Grant ; NASA ; NASA ; ESO ; ESO ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Japan Society for the Promotion of Science (JSPS) ; Japan Science and Technology Agency (JST) ; Japan Science and Technology Agency (JST) ; Toray Science Foundation ; Toray Science Foundation ; NAOJ ; NAOJ ; Kavli IPMU ; Kavli IPMU ; IPMU ; IPMU ; KEK ; KEK ; ASIAA ; ASIAA ; Princeton University ; Princeton University ; National Astronomical Observatories ; National Astronomical Observatories ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Special Fund for Astronomy from the Ministry of Finance ; Special Fund for Astronomy from the Ministry of Finance ; European Commission Research Executive Agency ; European Commission Research Executive Agency ; STFC ; STFC ; Institute for Astronomy, University of Edinburgh ; Institute for Astronomy, University of Edinburgh ; John Harvard Distinguished Science Fellowship ; John Harvard Distinguished Science Fellowship ; FONDECYT ; FONDECYT ; National Science Foundation of China ; National Science Foundation of China ; National KeyR&DProgram of China ; National KeyR&DProgram of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Lancaster University through an Early Career Internal Grant ; Lancaster University through an Early Career Internal Grant ; NASA ; NASA ; ESO ; ESO ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Japan Society for the Promotion of Science (JSPS) ; Japan Science and Technology Agency (JST) ; Japan Science and Technology Agency (JST) ; Toray Science Foundation ; Toray Science Foundation ; NAOJ ; NAOJ ; Kavli IPMU ; Kavli IPMU ; IPMU ; IPMU ; KEK ; KEK ; ASIAA ; ASIAA ; Princeton University ; Princeton University ; National Astronomical Observatories ; National Astronomical Observatories ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Special Fund for Astronomy from the Ministry of Finance ; Special Fund for Astronomy from the Ministry of Finance ; European Commission Research Executive Agency ; European Commission Research Executive Agency
DOI10.1093/mnras/stab467
WOS KeywordDEEP FIELD SOUTH ; SIMILAR-TO 2 ; IDENTIFIED SUBMILLIMETER GALAXIES ; FAR-INFRARED/RADIO CORRELATION ; EVOLUTION SURVEY COSMOS ; MOLECULAR GAS CONTENT ; HIGH-REDSHIFT SURVEY ; H-ALPHA EMITTERS ; PHYSICAL-PROPERTIES ; STELLAR MASS
Language英语
Funding ProjectSTFC[ST/R000972/1] ; STFC[ST/T000244/1] ; Institute for Astronomy, University of Edinburgh ; John Harvard Distinguished Science Fellowship ; FONDECYT[1171710] ; National Science Foundation of China[11721303] ; National Science Foundation of China[11991052] ; National KeyR&DProgram of China[2016YFA0400702] ; National Natural Science Foundation of China[11803044] ; National Natural Science Foundation of China[11933003] ; Chinese Academy of Sciences (CAS) ; Lancaster University through an Early Career Internal Grant[A100679] ; NASA[NAS 5-26555] ; ESO[084.B-0300] ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme[179.A-2005] ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Japan Science and Technology Agency (JST) ; Toray Science Foundation ; NAOJ ; Kavli IPMU ; IPMU ; KEK ; ASIAA ; Princeton University ; National Astronomical Observatories ; Chinese Academy of Sciences ; Special Fund for Astronomy from the Ministry of Finance ; European Commission Research Executive Agency[FP7-SPACE-2013-1] ; European Commission Research Executive Agency[607254]
Funding OrganizationSTFC ; STFC ; Institute for Astronomy, University of Edinburgh ; Institute for Astronomy, University of Edinburgh ; John Harvard Distinguished Science Fellowship ; John Harvard Distinguished Science Fellowship ; FONDECYT ; FONDECYT ; National Science Foundation of China ; National Science Foundation of China ; National KeyR&DProgram of China ; National KeyR&DProgram of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Lancaster University through an Early Career Internal Grant ; Lancaster University through an Early Career Internal Grant ; NASA ; NASA ; ESO ; ESO ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Japan Society for the Promotion of Science (JSPS) ; Japan Science and Technology Agency (JST) ; Japan Science and Technology Agency (JST) ; Toray Science Foundation ; Toray Science Foundation ; NAOJ ; NAOJ ; Kavli IPMU ; Kavli IPMU ; IPMU ; IPMU ; KEK ; KEK ; ASIAA ; ASIAA ; Princeton University ; Princeton University ; National Astronomical Observatories ; National Astronomical Observatories ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Special Fund for Astronomy from the Ministry of Finance ; Special Fund for Astronomy from the Ministry of Finance ; European Commission Research Executive Agency ; European Commission Research Executive Agency ; STFC ; STFC ; Institute for Astronomy, University of Edinburgh ; Institute for Astronomy, University of Edinburgh ; John Harvard Distinguished Science Fellowship ; John Harvard Distinguished Science Fellowship ; FONDECYT ; FONDECYT ; National Science Foundation of China ; National Science Foundation of China ; National KeyR&DProgram of China ; National KeyR&DProgram of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Lancaster University through an Early Career Internal Grant ; Lancaster University through an Early Career Internal Grant ; NASA ; NASA ; ESO ; ESO ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Japan Society for the Promotion of Science (JSPS) ; Japan Science and Technology Agency (JST) ; Japan Science and Technology Agency (JST) ; Toray Science Foundation ; Toray Science Foundation ; NAOJ ; NAOJ ; Kavli IPMU ; Kavli IPMU ; IPMU ; IPMU ; KEK ; KEK ; ASIAA ; ASIAA ; Princeton University ; Princeton University ; National Astronomical Observatories ; National Astronomical Observatories ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Special Fund for Astronomy from the Ministry of Finance ; Special Fund for Astronomy from the Ministry of Finance ; European Commission Research Executive Agency ; European Commission Research Executive Agency ; STFC ; STFC ; Institute for Astronomy, University of Edinburgh ; Institute for Astronomy, University of Edinburgh ; John Harvard Distinguished Science Fellowship ; John Harvard Distinguished Science Fellowship ; FONDECYT ; FONDECYT ; National Science Foundation of China ; National Science Foundation of China ; National KeyR&DProgram of China ; National KeyR&DProgram of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Lancaster University through an Early Career Internal Grant ; Lancaster University through an Early Career Internal Grant ; NASA ; NASA ; ESO ; ESO ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Japan Society for the Promotion of Science (JSPS) ; Japan Science and Technology Agency (JST) ; Japan Science and Technology Agency (JST) ; Toray Science Foundation ; Toray Science Foundation ; NAOJ ; NAOJ ; Kavli IPMU ; Kavli IPMU ; IPMU ; IPMU ; KEK ; KEK ; ASIAA ; ASIAA ; Princeton University ; Princeton University ; National Astronomical Observatories ; National Astronomical Observatories ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Special Fund for Astronomy from the Ministry of Finance ; Special Fund for Astronomy from the Ministry of Finance ; European Commission Research Executive Agency ; European Commission Research Executive Agency ; STFC ; STFC ; Institute for Astronomy, University of Edinburgh ; Institute for Astronomy, University of Edinburgh ; John Harvard Distinguished Science Fellowship ; John Harvard Distinguished Science Fellowship ; FONDECYT ; FONDECYT ; National Science Foundation of China ; National Science Foundation of China ; National KeyR&DProgram of China ; National KeyR&DProgram of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Lancaster University through an Early Career Internal Grant ; Lancaster University through an Early Career Internal Grant ; NASA ; NASA ; ESO ; ESO ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; ESO Telescopes at the La Silla Paranal Observatory under ESO programme ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; FIRST program from Japanese Cabinet Office, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Japan Society for the Promotion of Science (JSPS) ; Japan Science and Technology Agency (JST) ; Japan Science and Technology Agency (JST) ; Toray Science Foundation ; Toray Science Foundation ; NAOJ ; NAOJ ; Kavli IPMU ; Kavli IPMU ; IPMU ; IPMU ; KEK ; KEK ; ASIAA ; ASIAA ; Princeton University ; Princeton University ; National Astronomical Observatories ; National Astronomical Observatories ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Special Fund for Astronomy from the Ministry of Finance ; Special Fund for Astronomy from the Ministry of Finance ; European Commission Research Executive Agency ; European Commission Research Executive Agency
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000648999700070
PublisherOXFORD UNIV PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/77867
Collection中国科学院国家天文台
Corresponding AuthorCochrane, R. K.
Affiliation1.Harvard Smithsonian Ctr Astrophys, 60 Garden St, Cambridge, MA 02138 USA
2.Inst Astron, Royal Observ, SUPA, Edinburgh EH9 3HJ, Midlothian, Scotland
3.Univ Durham, Ctr Extragalact Astron, Dept Phys, South Rd, Durham DH1 3LE, England
4.Univ Valparaiso, Inst Fis & Astron, Avda Gran Bretana 1111, Valparaiso, Chile
5.Chinese Acad Sci, Natl Astron Observ, Chinese Acad Sci, South Amer Ctr Astron, Beijing 100101, Peoples R China
6.Chinese Acad Sci, Natl Astron Observ, CAS Key Lab Opt Astron, Beijing 100101, Peoples R China
7.Peking Univ, Kavli Inst Astron & Astrophys, 5 Yiheyuan Rd, Beijing 100871, Peoples R China
8.Univ Lancaster, Dept Phys, Lancaster LA1 4YB, England
Recommended Citation
GB/T 7714
Cochrane, R. K.,Best, P. N.,Smail, I,et al. Resolving a dusty, star-forming SHiZELS galaxy at z=2.2 with HST, ALMA, and SINFONI on kiloparsec scales[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2021,503(2):2622-2638.
APA Cochrane, R. K..,Best, P. N..,Smail, I.,Ibar, E..,Cheng, C..,...&Dudzeviciute, U..(2021).Resolving a dusty, star-forming SHiZELS galaxy at z=2.2 with HST, ALMA, and SINFONI on kiloparsec scales.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,503(2),2622-2638.
MLA Cochrane, R. K.,et al."Resolving a dusty, star-forming SHiZELS galaxy at z=2.2 with HST, ALMA, and SINFONI on kiloparsec scales".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 503.2(2021):2622-2638.
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