J/ApJ/699/1610ivo://CDS.VizieR/J/ApJ/699/1610doi:10.26093/cds/vizier.16991610CDSHainline L.J.Blain A.W.Smail I.Frayer D.T.Chapman S.C.,Ivison R.J.Alexander D.M.2017-12-06T07:38:44Z2011-08-09T11:43:59ZCDS support team

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

cds-question@unistra.frgalaxiesinfrared-sourcesradio-sourcesredshiftedWe present Spitzer-IRAC and MIPS mid-IR observations of a sample of 76 radio-detected submillimeter-selected galaxies (SMGs) with spectroscopic redshifts, the largest such sample published to date. From our data, we find that IRAC colors of SMGs are much more uniform as compared with rest-frame UV and optical colors, and z>1.5 SMGs tend to be redder in their mid-IR colors than both field galaxies and lower-z SMGs. However, the IRAC colors of the SMGs overlap those of field galaxies sufficiently that color-magnitude and color-color selection criteria suggested in the literature to identify SMG counterparts produce ambiguous counterparts within an 8" radius in 20%-35% of cases. We use a rest-frame J-H versus H-K color-color diagram and a S24/S8.0 versus S8.0/S4.5 color-color diagram to determine that 13%-19% of our sample are likely to contain active galactic nuclei which dominate their mid-IR emission.2009ApJ...699.1610Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/699/1610CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/380/199 : SCUBA Half-Degree Extragalactic Survey. III (Ivison+, 2007)J/MNRAS/358/149 : HDFN SCUBA Super-map. III (Pope+, 2005)J/ApJ/622/772 : Redshift survey of submillimeter galaxies (Chapman+, 2005)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/699/1610https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/699/1610http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/699/1610https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/699/1610https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/699/1610http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/699/1610GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/699/1610/table4 (IRAC Flux Densities for Chapman et al. (2005, Cat. J/ApJ/622/772) SMG Sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/699/1610/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/699/1610/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/699/1610/table4?GETtext/xml+votable180.050000true45.60904170.10669440.005555555555555556Cone search capability for table J/ApJ/699/1610/table5 (MIPS 24 micron and 70 micron Results for Chapman et al. (2005, Cat. J/ApJ/622/772) SMG Sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/699/1610/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/699/1610/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/699/1610/table5?GETtext/xml+votable180.050000true45.60895830.10661110.0055555555555555566/6069 9640 10843 11249 11252 11424 19033 19036 232102.4016587514425055e-21 6.185923063528282e-20https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/699/1610?format=asciiOpticalInfraredRadiodefaultJ/ApJ/699/1610/table4IRAC Flux Densities for Chapman et al. (2005, Cat. J/ApJ/622/772) SMG SamplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSMMChapman et al. 2005, Cat. J/ApJ/622/772 ID (<[CBS2005] SMM JHHMMSS.ss+DDMMSS.s> in Simbad)meta.id;meta.maincharprimaryn_SMMIndividual notes (1)meta.notecharzspSpectroscopic redshiftsrc.redshiftfloatl_S3.6Limit flag on S3.6meta.code.errorcharS3.6? Spitzer/IRAC 3.6 micron band flux densityuJyphot.mag;em.IR.3-4umfloatnullablee_S3.6? Uncertainty in S3.6uJystat.errorfloatnullablef_S3.6[d] Flag on S3.6 (3)meta.codecharl_S4.5Limit flag on S4.5meta.code.errorcharS4.5? Spitzer/IRAC 4.5 micron band flux densityuJyphot.mag;em.IR.4-8umfloatnullablee_S4.5? Uncertainty in S4.5uJystat.errorfloatnullablef_S4.5[d] Flag on S4.5 (3)meta.codecharl_S5.8Limit flag on S5.8meta.code.errorcharS5.8? Spitzer/IRAC 5.8 micron band flux densityuJyphot.flux.density;em.IR.4-8umfloatnullablee_S5.8? Uncertainty in S5.8uJystat.errorfloatnullablef_S5.8[d] Flag on S5.8 (3)meta.codecharl_S8.0Limit flag on S8.0meta.code.errorcharS8.0? Spitzer/IRAC 8.0 micron band flux densityuJyphot.flux.density;em.IR.8-15umfloatnullablee_S8.0? Uncertainty in S8.0uJystat.errorfloatnullableC05Display data from SMGs galaxies in Chapman et al. 2005, Cat. J/ApJ/622/772meta.ref.urlcharSimbadSimbad column added by the CDScharNEDSimbad column added by the CDScharRAJ2000IRAC hour of Right Ascension (J2000) (2)pos.eq.ra;meta.mainDEJ2000IRAC degree of Declination (J2000)pos.eq.dec;meta.mains[s] indicates position from SCUBA name (2)meta.ref;pos.framecharJ/ApJ/699/1610/table5MIPS 24 micron and 70 micron Results for Chapman et al. (2005, Cat. J/ApJ/622/772) SMG SamplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSMMChapman et al. 2005, Cat. J/ApJ/622/772 IDmeta.id;meta.maincharn_SMMIndividual notes (1)meta.notecharRA24? 24um image hour of Right Ascension (J2000)pos.eq.ra;meta.mainnullableDE24? 24um image degree of Declination (J2000)pos.eq.dec;meta.mainnullableRA70? 70um image hour of Right Ascension (J2000)pos.eq.ra;obs.imagenullableDE70? 70um image degree of Declination (J2000)pos.eq.dec;obs.imagenullablel_S24Limit flag on S24meta.code.errorcharS24? Spitzer/MIPS 24 micron band flux densityuJyphot.flux.density;em.IR.15-30umfloatnullablee_S24? Uncertainty in S24uJystat.errorfloatnullablel_S70Limit flag on S70meta.code.errorcharS70? Spitzer/MIPS 70 micron band flux densitymJyphot.flux.density;em.IR.30-60umfloatnullablee_S70? Uncertainty in S70mJystat.errorfloatnullable