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SCUBA-2 Ultra Deep Imaging EAO Survey (Studies). III. Multiwavelength Properties, Luminosity Functions, and Preliminary Source Catalog of 450 μm Selected Galaxies
Lim,Chen-Fatt1,2; Wang,Wei-Hao2; Smail,Ian3; Scott,Douglas4; Chen,Chian-Chou2,5; Chang,Yu-Yen2; Simpson,James M.2; Toba,Yoshiki2,6,7; Shu,Xinwen8; Clements,Dave9; Greenslade,Josh10; Ao,YiPing11; Babul,Arif12; Birkin,Jack3; Chapman,Scott C.13,14,15; Cheng,Tai-An9; Cho,Brian S.16; Dannerbauer,Helmut17,18; Dudzevi?iūt?,Ugn?3; Dunlop,James19; Gao,Yu11,20; Goto,Tomotsugu21; Ho,Luis C.22,23; Hsu,Li-Ting2; Hwang,Ho Seong24; Jeong,Woong-Seob24,25; Koprowski,Maciej26; Lee,Chien-Hsiu27; Lin,Ming-Yi2; Lin,Wei-Ching2,28; Micha?owski,Micha? J.29; Parsons,Harriet30; Sawicki,Marcin31; Shirley,Raphael32; Shim,Hyunjin33; Urquhart,Sheona34; Wang,Jianfa11; Wang,Tao35,36
2020-01-28
Source PublicationThe Astrophysical Journal
ISSN0004-637X
Volume889Issue:2
AbstractAbstract We construct a SCUBA-2 450 μm map in the COSMOS field that covers an area of 300 arcmin2 and reaches a 1σ noise level of 0.65 mJy in the deepest region. We extract 256 sources detected at 450 μm with signal-to-noise ratios?>4.0 and analyze the physical properties of their multiwavelength counterparts. We find that most of the sources are at z???3, with a median of . About of our sources are classified as starburst galaxies based on their total star formation rates (SFRs) and stellar masses (M*). By fitting the far-infrared spectral energy distributions, we find that our 450 μm selected sample has a wide range of dust temperatures (20 K ? Td ? 60 K), with a median of K. We do not find a redshift evolution in dust temperature for sources with at z?
KeywordHigh-redshift galaxies Galaxy evolution Luminosity function Submillimeter astronomy
DOI10.3847/1538-4357/ab607f
Language英语
WOS IDIOP:0004-637X-889-2-ab607f
PublisherThe American Astronomical Society
Citation statistics
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/35665
Collection中国科学院紫金山天文台
Affiliation1.Graduate Institute of Astrophysics, National Taiwan University, Taipei 10617, Taiwan; chenfatt.lim@gmail.com
2.Academia Sinica Institute of Astronomy and Astrophysics (ASIAA), No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan
3.Centre for Extragalactic Astronomy, Department of Physics, Durham University, South Road, Durham, DH1 3LE, UK
4.Department of Physics & Astronomy, University of British Columbia, Vancouver, BC, Canada
5.European Southern Observatory, Karl Schwarzschild Strasse 2, Garching, Germany
6.Department of Astronomy, Kyoto University, Kitashirakawa-Oiwake-cho, Sakyo-ku, Kyoto 606-8502, Japan
7.Research Center for Space and Cosmic Evolution, Ehime University, 2–5 Bunkyo-cho, Matsuyama, Ehime 790–8577, Japan
8.Department of Physics, Anhui Normal University, Wuhu, Anhui, 241000, People’s Republic of China
9.Blackett Lab, Imperial College, London, Prince Consort Road, London SW7 2AZ, UK
10.Kapteyn Astronomical Institute, University of Groningen, Postbus 800, 9700 AV, Groningen, The Netherlands
11.Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210033, People’s Republic of China
12.Department of Physics and Astronomy, University of Victoria, Elliott Building, 3800 Finnerty Road, Victoria, BC V8P 5C2, Canada
13.Department of Physics and Astronomy, University of British Columbia, 6225 Agricultural Road, Vancouver, BC V6T 1Z1, Canada
14.National Research Council, Herzberg Astronomy and Astrophysics, 5071 West Saanich Road, Victoria, BC V9E 2E7, Canada
15.Department of Physics and Atmospheric Science, Dalhousie University, Halifax, NS B3H 4R2, Canada
16.Astronomy Program, Department of Physics and Astronomy, Seoul National University, Gwanak-gu, Seoul 151–742, Republic of Korea
17.Instituto de Astrofisica de Canarias (IAC), E-38205 La Laguna, Tenerife, Spain
18.Universidad de La Laguna, Dpto. Astrofisica, E-38206 La Laguna, Tenerife, Spain
19.Institute for Astronomy, University of Edinburgh, Blackford Hill, Edinburgh, EH9 3HJ, UK
20.Purple Mountain Observatory PMO/Key Lab of Radio Astronomy, Department of Astronomy, Xiamen University, Xiamen, Fujian 361005, People’s Republic of China
21.National Tsing Hua University, No. 101, Section 2, Kuang-Fu Road, Hsinchu 30013, Taiwan
22.Kavli Institute for Astronomy and Astrophysics, Peking University, Beijing 100871, People’s Republic of China
23.Department of Astronomy, School of Physics, Peking University, Beijing 100871, People’s Republic of China
24.Korea Astronomy and Space Science Institute, 776 Daedeokdae-ro, Yuseong-gu, Daejeon 34055, Republic of Korea
25.Korea University of Science and Technology, 217 Gajeong-ro, Yuseong-gu, Daejeon 34113, Republic of Korea
26.Institute of Astronomy, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, 87-100 Torun, Poland
27.NSF’s National Optical-Infrared Astronomy Research Laboratory, 950 North Cherry Avenue, Tucson, AZ 85719, USA
28.Graduate Institute of Physics, National Taiwan University, Taipei 10617, Taiwan
29.Astronomical Observatory Institute, Faculty of Physics, Adam Mickiewicz University, 60-286 Poznań, Poland
30.Joint Astronomy Centre, 660 North A’ohoku Place, University Park, Hilo, HI 96720, USA
31.Department of Astronomy & Physics and the Institute for Computational Astrophysics, Saint Mary's University, Halifax, NS B3H 3C3, Canada
32.Astronomy Centre, Department of Physics and Astronomy, University of Sussex, Falmer, Brighton BN1 9QH, UK
33.Department of Earth Science Education, Kyungpook National University, Deagu 41566, Republic of Korea
34.School of Physical Sciences, The Open University, Walton Hall, Milton Keynes, MK7 6AA, UK
35.Institute of Astronomy, Graduate School of Science, The University of Tokyo, 2-21-1 Osawa, Mitaka, Tokyo 181–0015, Japan
36.National Astronomical Observatory of Japan, Mitaka, Tokyo 181–8588, Japan
Recommended Citation
GB/T 7714
Lim,Chen-Fatt,Wang,Wei-Hao,Smail,Ian,et al. SCUBA-2 Ultra Deep Imaging EAO Survey (Studies). III. Multiwavelength Properties, Luminosity Functions, and Preliminary Source Catalog of 450 μm Selected Galaxies[J]. The Astrophysical Journal,2020,889(2).
APA Lim,Chen-Fatt.,Wang,Wei-Hao.,Smail,Ian.,Scott,Douglas.,Chen,Chian-Chou.,...&Wang,Tao.(2020).SCUBA-2 Ultra Deep Imaging EAO Survey (Studies). III. Multiwavelength Properties, Luminosity Functions, and Preliminary Source Catalog of 450 μm Selected Galaxies.The Astrophysical Journal,889(2).
MLA Lim,Chen-Fatt,et al."SCUBA-2 Ultra Deep Imaging EAO Survey (Studies). III. Multiwavelength Properties, Luminosity Functions, and Preliminary Source Catalog of 450 μm Selected Galaxies".The Astrophysical Journal 889.2(2020).
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