J/ApJ/666/806ivo://CDS.VizieR/J/ApJ/666/806doi:10.26093/cds/vizier.16660806CDSNetzer H.Lutz D.Schweitzer M.Contursi A.Sturm E.Tacconi L.J.,Veilleux S.Kim D.-C.Rupke D.Baker A.J.Dasyra K.Mazzarella J.,Lord S.2017-06-29T08:55:50Z2009-12-17T17:52:51ZCDS support team

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

cds-question@unistra.frquasarsgalaxiesinfrared-sourcesspectroscopyThis is the second paper studying the QSOs in the Spitzer QUEST sample. Previously we presented new PAH measurements and argued that most of the observed far-infrared (FIR) radiation is due to star-forming activity. Here we present spectral energy distributions (SEDs) by supplementing our data with optical, NIR, and FIR observations. We define two subgroups, of "weak FIR" and "strong FIR" QSOs, and a third group of FIR nondetections. Assuming a starburst origin for the FIR, we obtain "intrinsic" active galactic nucleus (AGN) SEDs by subtracting a starburst template from the mean SEDs. The resulting SEDs are remarkably similar for all groups.2007ApJ...666..806Nhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/666/806CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/131/1923 : Known quasars in the QUEST Variability Survey (Rengstorf+ 2006)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/666/806https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/666/806http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/666/806https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/666/806https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/666/806http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/666/806GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/666/806/table1 (QSO sample and supplementary data)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/666/806/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/666/806/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/666/806/table1?GETtext/xml+votable180.050000true7.307083313.267750.0055555555555555566/4506 5091 5731 7998 8528 9018 9194 10039 10162 10472 10691 11668 13496 17819 18769 19315 19433 19730 19746 25742 25965 26310 26509 26902 27349 27580 28060 28356 44988https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/666/806?format=asciiOpticalInfrareddefaultJ/ApJ/666/806/table1QSO sample and supplementary datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameQSO namemeta.id;meta.maincharONameOther namemeta.idcharzRedshiftsrc.redshiftfloatlog(L5100)Continuum luminosity {lambda}L{lambda} at 5100{AA} rest wavelength (1)log(1e-07W)phys.luminosityfloatSJNear-infrared flux in J bandmJyphot.flux;em.IR.JfloatSHNear-infrared flux in H bandmJyphot.flux.density;em.IR.HfloatSKNear-infrared flux in K bandmJyphot.mag;em.IR.KfloatSL? Near-infrared flux in L bandmJyphot.flux.density;em.IR.3-4umfloatnullableRefNear-infrared fluxes references (2)meta.ref;phot.fluxcharClassClassification as far-infrared strong/weak (relative to the mid-infrared), or undetectedmeta.code.classcharSimbadSimbad column added by the CDScharNEDSimbad column added by the CDSchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/ApJ/666/806/table2Average QSO SEDsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintlambdaRest wavelengthumem.wlfloatObsF? Observed QSO SED, {lambda}F_{lambda}_ (1)phot.flux.density;em.optfloatnullableIntFIntrinsic AGN SED for FIR-weak QSOs, {lambda}F_{lambda}_ (2)phot.flux.density;em.optfloat