J/MNRAS/473/1751ivo://CDS.VizieR/J/MNRAS/473/1751doi:10.26093/cds/vizier.74731751CDSBakx T.J.L.C.Eales S.A.Negrello M.Smith M.W.L.Valiante E.,Holland W.S.Baes M.Bourne N.Clements D.L.Dannerbauer H.,De Zotti G.Dunne L.Dye S.Furlanetto C.Ivison R.J.Maddox S.,Marchetti L.Michalowski M.J.Omont A.Oteo I.Wardlow J.L.,Van Der Werf P.Yang C.2024-08-17T20:21:22Z2020-09-17T11:32:32ZCDS support team

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

cds-question@unistra.frgalaxiesinfrared-sourcesmillimeter-astronomyphotometrysubmillimeter-astronomyredshiftedWe present the Herschel Bright Sources (HerBS) sample, a sample of bright, high-redshift Herschel sources detected in the 616.4deg^2^ Herschel Astrophysical Terahertz Large Area Survey. The HerBS sample contains 209 galaxies, selected with a 500um flux density greater than 80mJy and an estimated redshift greater than 2. The sample consists of a combination of hyperluminous infrared galaxies and lensed ultraluminous infrared galaxies during the epoch of peak cosmic star formation. In this paper, we present Submillimetre Common-User Bolometer Array 2 (SCUBA-2) observations at 850um of 189 galaxies of the HerBS sample, 152 of these sources were detected. We fit a spectral template to the Herschel-Spectral and Photometric Imaging Receiver (SPIRE) and 850um SCUBA-2 flux densities of 22 sources with spectroscopically determined redshifts, using a two-component modified blackbody spectrum as a template. We find a cold- and hot-dust temperature of 21.29^+1.35^_-1.66_ and 45.80^+2.88^_-3.48_K, a cold-to-hot dust mass ratio of 26.62^+5.61^_-6.74_ and a {beta} of 1.83^+0.14^_-0.28_. Thee poor quality of the fit suggests that the sample of galaxies is too diverse to be explained by our simple model. Comparison of our sample to a galaxy evolution model indicates that the fraction of lenses are high. Out of the 152 SCUBA-2 detected galaxies, the model predicts 128.4+/-2.1 of those galaxies to be lensed (84.5 per cent). The SPIRE 500um flux suggests that out of all 209 HerBS sources, we expect 158.1+/-1.7 lensed sources, giving a total lensing fraction of 76 per cent.2018MNRAS.473.1751Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/473/1751CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/832/78 : HATLAS ultrared galaxies SCUBA-2+LABOCA obs. (Ivison+, 2016)J/MNRAS/465/3558 : HATLAS candidate lensed galaxies (Negrello+, 2017)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/MNRAS/473/1751https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/473/1751http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/473/1751https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/473/1751https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/473/1751http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/473/1751GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/473/1751/tablea1 (The HerBS - SPIRE and SCUBA-2 data)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/473/1751/tablea1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/473/1751/tablea1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/473/1751/tablea1?GETtext/xml+votable180.050000true206.122830.50950.005555555555555556Cone search capability for table J/MNRAS/473/1751/tablea2 (Blazars - SPIRE and SCUBA-2 data)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/473/1751/tablea2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/473/1751/tablea2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/473/1751/tablea2?GETtext/xml+votable180.050000true197.619732.34550.0055555555555555565/2608 6/4102 4106 8202 10257 10260 10262 10270-10271 10286 10288-10289 10292 10294 10300 10303 10342 10347 10350 10372 10385-10386 10388-10389 10392 10397 10400 10404-10405 10407 10418 10421-10422 10426 10440 10442 10445-10446 10456 10458 10465-10466 10758 16405 16409-16410 16414-16415 16421 16425 16431 16435-16436 16439-16441 16444 16449 16462 16467 16477 16485 16520 16522 16532 16536 16547 16646 21837 21839 21841 21844 21853 21861 21875 21878-21880 25591 25593 25596-25597 25918 25937-25938 25941-25942 25944-25945 25948 25957 25960-25962 25964 25972-25973 25977 26003 26005 26049 26053 26056 26253 26255 26273 26276 26279 26283 26285 26288 26290 26956-26957 26961 26963 26966-26967 26969 26980 26992 27279 27297 27301 27303-27304 27307 27310 27321 28115 28117 28119 28125-28126 28148 35578 35615 35635 35638 35643-35644 35680-35681 35694 35706 35716 35725 35728 35732 35741 35743 35747 35750 35752-35753 35757 35770 35784 35786 46553 46556 46567 46580-46581 46586 46875-46877 46879 46906-46907 46914 46918 46920-46922 46924-46925 46927 46929-46930 46933 46937 46944 46946 46948 469962.3390025583187276e-22 9.264782775159061e-22https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/473/1751?format=asciiInfraredMillimeterdefaultJ/MNRAS/473/1751/tablea1The HerBS - SPIRE and SCUBA-2 datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/209] Sequential number within the tablemeta.recordintn_Seq[a] a for sources also in Negrello's sample, (Negrello, 2017, Cat. J/MNRAS/465/3558)meta.notecharH-ATLASH-ATLAS designation (JHHMMSS.s+DDMMSS)meta.id;meta.maincharRAJ2000SPIRE Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000SPIRE Declination (J2000)degpos.eq.dec;meta.maindRA? SPIRE minus SCUBA-2 right ascension differencearcsecpos.eq.ra;arith.difffloatnullabledDE? SPIRE minus SCUBA-2 declination differencearcsecpos.eq.dec;arith.difffloatnullableS250Herschel/SPIRE 250um fluxmJyphot.flux.density;em.mm.750-1500GHzfloate_S250rms uncertainty on S250mJystat.errorfloatS350Herschel/SPIRE 350um fluxmJyphot.flux.density;em.mm.750-1500GHzfloate_S350rms uncertainty on S350mJystat.errorfloatS500Herschel/SPIRE 500um fluxmJyphot.flux.density;em.mm.400-750GHzfloate_S500rms uncertainty on S500mJystat.errorfloatS850? SCUBA-2 850um fluxmJyphot.flux.density;em.mm.200-400GHzfloatnullablee_S850? rms uncertainty on S850mJystat.errorfloatnullablen_S850[b] b: The 850um flux of this source was re-evaluatedmeta.notecharzsp? Spectroscopic redshiftsrc.redshiftfloatnullablezphtTemplate photometric redshiftsrc.redshift.photfloatzphIviPhotometric redshift estimates in Ivison et al. (2016, Cat. J/ApJ/832/78)src.redshift.photfloatlogLumBolometric luminositylog(solLum)phys.luminosityfloatSimbadSimbad column added by the CDSmeta.ref.urlcharJ/MNRAS/473/1751/tablea2Blazars - SPIRE and SCUBA-2 datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/14] Sequential number within the tablemeta.recordintH-ATLASH-ATLAS designation (JHHMMSS.s+DDMMSS)meta.id;meta.maincharRAJ2000SPIRE Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000SPIRE Declination (J2000)degpos.eq.dec;meta.maindRA? SPIRE minus SCUBA-2 right ascension differencearcsecpos.eq.ra;arith.difffloatnullabledDE? SPIRE minus SCUBA-2 declination differencearcsecpos.eq.dec;arith.difffloatnullableS250Herschel/SPIRE 250um fluxmJyphot.flux.density;em.mm.750-1500GHzfloate_S250rms uncertainty on S250mJystat.errorfloatS350Herschel/SPIRE 350um fluxmJyphot.flux.density;em.mm.750-1500GHzfloate_S350rms uncertainty on S350mJystat.errorfloatS500Herschel/SPIRE 500um fluxmJyphot.flux.density;em.mm.400-750GHzfloate_S500rms uncertainty on S500mJystat.errorfloatS850SCUBA-2 850um fluxmJyphot.flux.density;em.mm.200-400GHzfloate_S850rms uncertainty on S850mJystat.errorfloatzsp? Spectroscopic redshiftsrc.redshiftfloatnullablealphaSteepness of the slope of the synchrotron radiationspect.indexfloate_alpharms uncertainty on alphastat.error;pos.eq.rafloat