J/ApJ/902/78ivo://CDS.VizieR/J/ApJ/902/78doi:10.26093/cds/vizier.19020078CDSReuter C.Vieira J.D.Spilker J.S.Weiss A.Aravena M.,Archipley M.Bethermin M.Chapman S.C.De Breuck C.Dong C.,Everett W.B.Fu J.Greve T.R.Hayward C.C.Hill R.Hezaveh Y.,Jarugula S.Litke K.Malkan M.Marrone D.P.Narayanan D.Phadke K.A.,Stark A.A.Strandet M.L.2023-06-14T13:24:02Z2022-05-10T11:31:46ZCDS support team

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

cds-question@unistra.frgalaxiesspectroscopyredshiftedsurveysmillimeter-astronomysubmillimeter-astronomyThe South Pole Telescope (SPT) has systematically identified 81 high-redshift, strongly gravitationally lensed, dusty star-forming galaxies (DSFGs) in a 2500 square degree cosmological millimeter-wave survey. We present the final spectroscopic redshift survey of this flux-limited (S870{mu}m>25mJy) sample, initially selected at 1.4mm. The redshift survey was conducted with the Atacama Large Millimeter/submillimeter Array across the 3mm spectral window, targeting carbon monoxide line emission. By combining these measurements with ancillary data, the SPT sample is now spectroscopically complete, with redshifts spanning 1.9<z<6.9 and a median of z=3.9+/-0.2. We present the millimeter through far-infrared photometry and spectral energy density fits for all sources, along with their inferred intrinsic properties. Comparing the properties of the SPT sources to the unlensed DSFG population, we demonstrate that the SPT-selected DSFGs represent the most extreme infrared-luminous galaxies, even after accounting for strong gravitational lensing. The SPT sources have a median star formation rate of 2.3(2)x10^3^M_{sun}_/yr and a median dust mass of 1.4(1)x10^9^M_{sun}_. However, the inferred gas depletion timescales of the SPT sources are comparable to those of unlensed DSFGs, once redshift is taken into account. This SPT sample contains roughly half of the known spectroscopically confirmed DSFGs at z>5, making this the largest sample of high-redshift DSFGs to date, and enabling the "high-redshift tail" of extremely luminous DSFGs to be measured. Though galaxy formation models struggle to account for the SPT redshift distribution, the larger sample statistics from this complete and well-defined survey will help inform future theoretical efforts.2020ApJ...902...78Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/902/78CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVIII/103 : Herschel Multi-tiered Extragalactic Survey (Oliver+, 2012)VIII/95 : Herschel Multi-tiered Extragalactic Survey (Oliver+, 2012)J/ApJ/622/772 : Redshift survey of submillimeter galaxies (Chapman+, 2005)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/ApJ/779/61 : SPT-SZ point sources at 95, 150 & 220GHz (Mocanu+, 2013)J/MNRAS/444/117 : Luminous (sub-)millimetre galaxies (Koprowski+, 2014)J/MNRAS/439/1556 : ACT high significance 148 & 218GHz sources (Marsden+, 2014)J/ApJ/788/125 : An ALMA survey of ECDFS submm galaxies (Simpson+, 2014)J/ApJ/806/110 : ALESS survey: SMGs in the ECDF-S data (da Cunha+, 2015)J/MNRAS/462/1989 : HerMES Large Mode Survey catalogue (Asboth+, 2016)J/ApJ/832/78 : SCUBA-2 & LABOCA obs. of HATLAS red galaxies (Ivison+, 2016)J/A+A/608/A15 : ALMA survey of submm gal. in COSMOS field (Brisbin+, 2017)J/ApJ/840/78 : Redshift survey of ALMA SMGs in ECDFS (Danielson+, 2017)J/ApJ/849/L36 : mm-wave size study of ALMA submm galaxies (Ikarashi+, 2017)J/MNRAS/469/492 : JCMT/SCUBA2 objects in COSMOS and UDS (Michalowski+ 2017)J/ApJ/839/58 : ALMA submm galaxies multi-wavelength data (Simpson+, 2017)J/ApJ/862/96 : Star-forming gal. with LABOCA 870um obs. (Lewis+, 2018)J/A+A/609/A30 : Conversion factors to LIR & Mdust (Schreiber+, 2018)J/ApJ/900/55 : The SPT-SZ catalog at 95, 150, and 220GHz (Everett+, 2020)J/A+A/635/A7 : NOEMA redshift of bright Herschel galaxies (Neri+, 2020)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/902/78https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/902/78http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/902/78https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/902/78https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/902/78http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/902/78GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/902/78/sptgal (SPT-selected dusty star-forming galaxies (DSFGs) from ALMA 3mm continuum images (Table A1), photometry (Table D1), redshifts and lines (Table E1) and individiual properties (Table F1))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/902/78/sptgal?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/902/78/sptgal?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/902/78/sptgal?GETtext/xml+votable180.050000true0.599-52.53130560.0055555555555555566/33207 33266 33390 33460 33477 33481 33491 33520 33546 33566 33751 33762 33779 33809 33831 33836 33839-33840 33879 33893 33895 33905 33991 34002 34026 34033 34055 34058-34059 34064 34070 34131 34139 34219 34312 34335 34343 34391 34442 34915 35024 35035 35053 35146 35332 35336 35346 35396 35433 38914 38958 39060 39075 45523 45660 45839 45850 45891 45897 45907 45943 45969 46009 46108 46148-46149 46151 46170-46171 46178 46184 46204 46338 46340 46342 46352 46383 46603 46693 467026.621485433431823e-23 1.9864425968556103e-21https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/902/78?format=asciiMillimeterdefaultJ/ApJ/902/78/sptgalSPT-selected dusty star-forming galaxies (DSFGs) from ALMA 3mm continuum images (Table A1), photometry (Table D1), redshifts and lines (Table E1) and individiual properties (Table F1)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of declination (J2000)pos.eq.dec;meta.mainS3000um[0.16/8.82]? 3000um flux densitymJyphot.flux.density;em.mm.50-100GHzfloatnullablee_S3000um[0.02/0.5]? S3000um uncertainty (2)mJystat.errorfloatnullableS2000um[0.7/24] 2000um flux density (3)mJyphot.flux.density;em.mm.100-200GHzfloate_S2000um[0.4/2] S2000um uncertainty (2)mJystat.errorfloatS1400um[3/67] 1400um flux density (3)mJyphot.flux.density;em.mm.200-400GHzinte_S1400um[2/12] S1400um uncertainty (2)mJystat.errorintS870um[26/200] 870um flux densitymJyphot.flux.density;em.mm.200-400GHzintSimbadNameSimbad column added by the CDSmeta.idcharnullableSEDmeta.ref.urlchare_S870um[3/12] S870um uncertainty (2)mJystat.errorintS500um[37/555] 500um flux densitymJyphot.flux.density;em.mm.400-750GHzinte_S500um[5/15] S500um uncertainty (2)mJystat.errorintS350um[38/758] 350um flux densitymJyphot.flux.density;em.mm.750-1500GHzinte_S350um[5/20] S350um uncertainty (2)mJystat.errorintS250um[19/796] 250um flux densitymJyphot.flux.density;em.mm.750-1500GHzinte_S250um[4/37]? S250um uncertainty (2)mJystat.errorintnullableS160um[22/532]? 160um flux densitymJyphot.flux.density;em.mm.1500-3000GHzintnullablee_S160um[8/59]? S160um uncertainty (2)mJystat.errorintnullableS100um[1/239]? 100um flux densitymJyphot.flux.density;em.IR.60-100umintnullablee_S100um[2/11]? S100um uncertainty (2)mJystat.errorintnullablezsp[1.86/6.91] Spectroscopic redshift (5)src.redshiftdoublee_zsp[5e-05/0.04] Redshift uncertaintystat.errordoublezph[1.9/6.8] Photometric redshiftsrc.redshiftfloate_zph[0.3/1.3] zph uncertaintystat.errorfloatTdust[21/79] Dust temperature (7)Kphys.temperatureinte_Tdust[2/31] Tdust uncertaintyKstat.errorintlamPk[56/154] Peak wavelengthumem.wl;stat.maxinte_lamPk[2/14] lamPk uncertaintyumstat.errorintmu[1/32.7] Gravitational amplification ({mu})src.var.amplitudefloate_mu[0/17.51]? mu uncertaintystat.errorfloatnullablef_muFlag on mumeta.codecharLFIR[0.1/3.7] FIR luminosity (7)1e+13solLumphys.luminosity;em.IRfloate_LFIR[0.02/0.7] LFIR uncertainty1e+13solLumstat.errorfloatMdust[0.11/17.23] Dust mass (8)1e+09solMassphys.massfloate_Mdust[0.02/19.52] Lower uncertainty on Mdust1e+09solMassstat.errorfloatE_Mdust[0.01/6.67] Upper uncertainty on Mdust1e+09solMassstat.error;stat.maxfloatSFR[0.3/18.1] Star formation rate (8)1000solMass.yr**-1phys.SFRfloate_SFR[0.1/5] SFR uncertainty1000solMass.yr**-1stat.error;phys.SFRfloatE20Display data from Everett+, 2020, J/ApJ/900/55 within 30"meta.ref.urlintnullableANameAbbreviated name (SPTHHMM+DD)meta.idcharSPT-SName of the source (<SPT-S JHHMMSS+DDMM.m>; but 3 sources: <SPT-S JHHMMSS+DDMM.mm>) (1)meta.id;meta.maincharl_S250umLimit flag on S250um (4)meta.code.errorcharl_S160umLimit flag on S160um (4)meta.code.errorcharl_S100umLimit flag on S100um (4)meta.code.errorcharCycleALMA Cycle in which the 3mm scan was obtainedobs.proposal.cyclecharf_zsp[z] z=3mm spectrum obtained using Z-Specmeta.codecharFigFigure number(s) in the papermeta.bib.figcharrmsTypical rms found in each ALMA 3mm spectrum, given a channel width of 62.5MHzinstr.det.noisecharlinesLines from 3mm scansmeta.noter_linesReference(s) (6)meta.ref;pos.framecharCommNew lines and comments indicating any follow-up spectroscopy or photometric redshiftmeta.noter_CommReference(s) (6)meta.ref;pos.framechar