J/ApJ/880/43ivo://CDS.VizieR/J/ApJ/880/43doi:10.26093/cds/vizier.18800043CDSSimpson J.M.Smail I.Swinbank A.M.Chapman S.C.Chen C.-C.Geach J.E.,Matsuda Y.Wang R.Wang W.-H.Yang Y.Ao Y.Asquith R.Bourne N.,Coogan R.T.Coppin K.Gullberg B.Hine N.K.Ho L.C.Hwang H.S.,Ivison R.J.Kato Y.Lacaille K.Lewis A.J.R.Liu D.Michalowski M.J.,Oteo I.Sawicki M.Scholtz J.Smith D.Thomson A.P.Wardlow J.L.2021-07-05T06:51:43Z2021-01-26T12:17:04ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frmillimeter-astronomyphotometrysubmillimeter-astronomysurveysWe present sensitive 850{mu}m imaging of the Cosmological Evolution Survey (COSMOS) field using 640hr of new and archival observations taken with SCUBA-2 at the East Asian Observatory's James Clerk Maxwell Telescope. The SCUBA-2 COSMOS survey (S2COSMOS) achieves a median noise level of {sigma}_850{mu}m_=1.2mJy/beam over an area of 1.6deg^2^ (MAIN; Hubble Space Telescope/Advanced Camera for Surveys footprint), and {sigma}_850{mu}m_=1.7mJy/beam over an additional 1deg^2^ of supplementary (supp) coverage. We present a catalog of 1020 and 127 sources detected at a significance level of >4{sigma} and >4.3{sigma} in the main and supp regions, respectively, corresponding to a uniform 2% false-detection rate. We construct the single-dish 850{mu}m number counts at S_850_>2mJy and show that these S2COSMOS counts are in agreement with previous single-dish surveys, demonstrating that degree-scale fields are sufficient to overcome the effects of cosmic variance in the S_850_=2-10mJy population. To investigate the properties of the galaxies identified by S2COSMOS sources we measure the surface density of near-infrared-selected galaxies around their positions and identify an average excess of 2.0+/-0.2 galaxies within a 13" radius (~100kpc at z~2). The bulk of these galaxies represent near-infrared-selected submillimeter galaxies and/or spatially correlated sources and lie at a median photometric redshift of z=2.0+/-0.1. Finally, we perform a stacking analysis at submillimeter and far-infrared wavelengths of stellar-mass-selected galaxies (M_*_=10^10^-10^12^M_{sun}_) from z=0-4, obtaining high-significance detections at 850{mu}m in all subsets (signal-to-noise ratio, S/N=4-30), and investigate the relation between far-infrared luminosity, stellar mass, and the peak wavelength of the dust spectral energy distribution. The publication of this survey adds a new deep, uniform submillimeter layer to the wavelength coverage of this well-studied COSMOS field.2019ApJ...880...43Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/880/43CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/284 : COSMOS Multi-Wavelength Photometry Catalog (Capak+, 2007)VIII/95 : Herschel Multi-tiered Extragalactic Survey (Oliver+, 2012)VIII/103 : Herschel Multi-tiered Extragalactic Survey (Oliver+, 2012)J/ApJ/554/803 : New VLA Sky Survey (NVSS) Cat of IRAS 2Jy Gal. (Yun+ 2001)J/ApJ/622/772 : Redshift survey of submillimeter galaxies (Chapman+, 2005)J/MNRAS/372/1621 : SCUBA Half-Degree Extragalactic Survey. II (Coppin+, 2006)J/ApJS/172/70 : zCOSMOS-bright catalog (Lilly+, 2007)J/AJ/138/1261 : Spitzer/MIPS obs. of the COSMOS field (Frayer+, 2009)J/ApJ/707/1201 : LABOCA ECDFS Submillimeter Survey (LESS) (Weiss+, 2009)J/ApJ/719/763 : Millimeter-wave sources in the SPT survey (Vieira+, 2010)J/MNRAS/415/3831 : AzTEC/ASTE source catalogue (Aretxaga+, 2011)J/MNRAS/413/2314 : Radio & mid-IR counterpart of submm galaxies (Biggs+, 2011)J/A+A/532/A90 : PACS Evolutionary Probe (PEP-DR1) catalogs (Lutz+, 2011)J/A+A/544/A156 : UltraVISTA Catalogue Release DR1 (McCracken+, 2012)J/MNRAS/426/1845 : AzTEC survey of the SHADES fields. II. (Michalowski+, 2012)J/MNRAS/436/430 : SCUBA-2 cosmology legacy survey (Roseboom+, 2013)J/MNRAS/436/1919 : SCUBA observations of COSMOS galaxies (Casey+, 2013)J/ApJ/768/91 : ALMA observations of LESS submm galaxies (Hodge+, 2013)J/ApJ/768/74 : PHIBSS: CO obs. of star-forming galaxies (Tacconi+, 2013)J/ApJ/788/125 : An ALMA survey of ECDFS submm galaxies (Simpson+, 2014)J/MNRAS/458/4321 : SCUBA-2 galaxies in 850um survey (Koprowski+, 2016)J/MNRAS/462/1989 : HerMES Large Mode Survey catalogue (Asboth+, 2016)J/ApJ/832/78 : SCUBA-2 & LABOCA obs. of HATLAS galaxies (Ivison+, 2016)J/ApJS/224/24 : The COSMOS2015 catalog (Laigle+, 2016)J/ApJS/225/27 : 3D-HST Survey: grism spectra master cat. (Momcheva+, 2016)J/ApJ/830/51 : FourStar gal. evolution survey (ZFOURGE) (Straatman+, 2016)J/MNRAS/462/3146 : Herschel-ATLAS DR1 (HATLAS) (Valiante+, 2016)J/ApJ/837/139 : SUPER GOODS. I. Ultradeep SCUBA-2 survey (Cowie+, 2017)J/ApJ/840/78 : Redshift survey of ALMA SMGs in ECDFS (Danielson+, 2017)J/ApJ/837/16 : Cosmic web of galaxies in the COSMOS field (Darvish+, 2017)J/MNRAS/465/1789 : SCUBA-2 Cosmology Legacy Survey (Geach+, 2017)J/ApJ/839/58 : ALMA submm galaxies multi-wavelength data (Simpson+, 2017)J/A+A/602/A1 : VLA-COSMOS 3 GHz Large Project (Smolcic+, 2017)J/MNRAS/464/3369 : SCUBA-2 EGS deep field (Zavala+, 2017)J/MNRAS/469/492 : JCMT/SCUBA2 objects in COSMOS & UDS (Michalowski+ 2017)J/ApJ/858/77 : DEIMOS 10K spec. survey in COSMOS field (Hasinger+, 2018)J/ApJ/862/96 : Star-forming galaxies with LABOCA 870um obs. (Lewis+, 2018)J/A+A/609/A30 : Monochromatic conversion factors to LIR (Schreiber+, 2018)J/A+A/618/A85 : Spectroscopy of 3<z<4 quiescent galaxies (Schreiber+ 2018)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/880/43https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/880/43http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/880/43https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/880/43https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/880/43http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/880/43GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/880/43/table1 (SCUBA-2 COSMOS (S2COSMOS) source catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/880/43/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/880/43/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/880/43/table1?GETtext/xml+votable180.050000true150.03354172.43655560.0055555555555555565/6814 6/27245 27247 27344 273452.232294361788794e-22 2.414356229231205e-22https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/880/43?format=asciiMillimeterdefaultJ/ApJ/880/43/table1SCUBA-2 COSMOS (S2COSMOS) source catalogSampleCatalog type (1)meta.idcharDEJ2000[1/3] Degree of Declination (J2000)pos.eq.dec;meta.mainrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintS2COSMOSS2COSMOS name (JHHMMSS+DDMMSS)meta.id;meta.maincharS2COS850S2COS850 sequential numbermeta.idintRAJ2000[9/10] Hour of Right Ascension (J2000)pos.eq.ra;meta.mainSNR[4/28.4] Signal-to-Noise ratio, Observed 850um detectionstat.snrfloatS850-obs[2/20.4] Observed SCUBA-2 850um flux densitymJyphot.flux.density;em.mm.200-400GHzfloate_S850-obs[0.5/3] 1{sigma} instrumental uncertainty in S850-obsmJystat.errorfloatS850-deb[1.6/19.6] Deboosted 850um flux densitymJyphot.flux.density;em.mm.200-400GHzfloatE_S850-deb[0.7/4.1] Upper total 1{sigma} uncertainty on S850-debmJystat.error;stat.maxfloate_S850-deb[0.7/4.8] Lower total 1{sigma} uncertainty on S850-debmJystat.errorfloatS2CLSDisplay the S2CLS data (Geach+, 2017, J/MNRAS/465/1789) within 1.5"meta.ref.urlintnullableJ/ApJ/880/43/table2S2COSMOS number countsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintS850[2/19] Observed SCUBA-2 850um fluxmJyphot.flux.density;em.mm.200-400GHzfloatNM[0.6/1920] Number of MAIN sources with >S850deg**-2meta.numberfloatE_NM[1.4/90] Upper Error on NMdeg**-2stat.error;stat.maxfloate_NM[0.8/90] Lower Error on NMdeg**-2stat.errorfloatNMS[0.4/1910] Number of MAIN+SUPP sources with >S850deg**-2meta.numberfloatE_NMS[1/90] Upper Error on NMSdeg**-2stat.error;stat.maxfloate_NMS[0.3/90] Lower Error on NMSdeg**-2stat.errorfloatS850p[2.2/20.5] Intrinsic 850um fluxmJyphot.flux.density;em.mm.200-400GHzfloatdNM/dSp[0.2/1370] Differential counts, dN/dSp, in MAINdeg**-2.mJy**-1phot.count;arith.difffloatE_dNM/dSp[0.5/310] Upper Error on dNM/dSpdeg**-2.mJy**-1stat.error;stat.maxfloate_dNM/dSp[0.3/280] Lower Error on dNM/dSpdeg**-2.mJy**-1stat.errorfloatdNMS/dSp[0.1/1360] Differential counts, dN/dSp, in MAIN+SUPPdeg**-2.mJy**-1phot.count;arith.difffloatE_dNMS/dSp[0.3/300] Upper Error on dNMS/dSpdeg**-2.mJy**-1stat.error;stat.maxfloate_dNMS/dSp[0.1/270] Lower Error on dNMS/dSpdeg**-2.mJy**-1stat.errorfloat