SCUBA-2 Observation of the JWST/GTO Time Domain Survey Field

  • Hyun, Minhee (Center for the Exploration of the Origin of the Universe (CEOU), Seoul National University) ;
  • Smail, Ian (Centre for Extragalactic Astronomy, Department of Physics, Durham University) ;
  • Im, Myungshin (Center for the Exploration of the Origin of the Universe (CEOU), Seoul National University) ;
  • Windhorst, Roger A. (School of Earth & Space Exploration, Arizona State University) ;
  • Jansen, Rolf A. (School of Earth & Space Exploration, Arizona State University) ;
  • Wilmer, Christopher N.A. (Steward Observatory, University of Arizona) ;
  • Cotton, William D. (National Radio Astronomy Observatory) ;
  • Fazio, Giovanni (Center for Astrophysics, Harvard & Smithsonian) ;
  • Perley, Richard (National Radio Astronomy Observatory) ;
  • Condon, James J. (National Radio Astronomy Observatory) ;
  • Swinbank, Mark (Centre for Extragalactic Astronomy, Department of Physics, Durham University) ;
  • Cohen, Seth (School of Earth & Space Exploration, Arizona State University) ;
  • Lin, Li-Hwai (Academia Sinica Institute of Astronomy and Astrophysics (ASIAA)) ;
  • An, Fangxia (Inter-University Institute for Data Intensive Astronomy & University of the Western Cape (Department of Physics and Astronomy)) ;
  • Shim, Hyunjin (Department of Earth Science Education, Kyungpook National University)
  • Published : 2020.10.13

Abstract

The Time Domain Field is one of the future GTO program fields of JWST(JWST/GTO TDS), surveying about 14' diameter field at the North Eliptical Pole(NEP) with NIRCam/NIRISS. As a part of the multi-wavelength study of the field, we have obtained SCUBA-2 850㎛ mapping which reaches a depth of σrms = 0.9mJy/beam and detect 93 sources at S/N > 3.5 ― which are expected to be highly star-forming (SFR>400M◉/yr) galaxies at z ≳ 1.5-4 and pinpoint the location at <0. " 1 accuracy of 68 sub-mm sources by identifying VLA 3GHz radio counterparts. In this talk, we will introduce the SCUBA-2 JWST/GTO TDS project and the newly discovered sub-mm sources in this field.

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