J/ApJ/696/1195ivo://CDS.VizieR/J/ApJ/696/1195doi:10.26093/cds/vizier.16961195CDSTrump J.R.Impey C.D.Elvis M.McCarthy P.J.Huchra J.P.Brusa M.,Salvato M.Capak P.Cappelluti N.Civano F.Comastri A.Gabor J.,Hao H.Hasinger G.Jahnke K.Kelly B.C.Lilly S.J.Schinnerer E.,Scoville N.Z.Smolcic V.2018-01-04T08:22:08Z2011-05-17T15:54:38ZCDS support team

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

cds-question@unistra.frredshiftedhst-photometryactive-galactic-nucleisurveysx-ray-sourcesseyfert-galaxiesspectroscopyWe present optical spectroscopy for an X-ray and optical flux-limited sample of 677 XMM-Newton selected targets covering the 2deg^2^ Cosmic Evolution Survey field, with a yield of 485 high-confidence redshifts. The majority of the spectra were obtained over three seasons (2005-2007) with the Inamori Magellan Areal Camera and Spectrograph instrument on the Magellan (Baade) telescope. We also include in the sample previously published Sloan Digital Sky Survey spectra and supplemental observations with MMT/Hectospec. We detail the observations and classification analyses. The survey is 90% complete to flux limits of f_0.5-10keV_>8x10^-16-^erg/cm^2^/s and i^+^_AB_<22, where over 90% of targets have high-confidence redshifts. Making simple corrections for incompleteness due to redshift and spectral type allows for a description of the complete population to i^+^_AB_<23. The corrected sample includes a 57% broad emission line (Type 1, unobscured) active galactic nucleus (AGN) at 0.13<z<4.26, 25% narrow emission line (Type 2, obscured) AGN at 0.07<z<1.29, and 18% absorption line (host-dominated, obscured) AGN at 0<z<1.22 (excluding the stars that made up 4% of the X-ray targets). We show that the survey's limits in X-ray and optical fluxes include nearly all X-ray AGNs (defined by L_0.5-10keV_>3x10^42^erg/s) to z<1, of both optically obscured and unobscured types.2009ApJ...696.1195Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/696/1195CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/xmm : XMM-Newton Observation Log (XMM-Newton SOC, 2009)VII/260 : The SDSS-DR7 quasar catalog (Schneider+, 2010)II/284 : COSMOS Multi-Wavelength Photometry Catalog (Capak+, 2007)J/A+A/512/A34 : XMM-COSMOS Type 1 AGNs (Lusso+, 2010)J/A+A/497/635 : XMM-Newton wide-field survey in COSMOS field (Cappelluti+,J/ApJS/172/368 : XMM-Newton survey in COSMOS field. IV. (Mainieri+, 2007)J/ApJS/172/29 : XMM-Newton survey in COSMOS field. I. (Hasinger+, 2007)J/ApJ/644/100 : SDSS quasars in the COSMOS field (Prescott+, 2006)http://irsa.ipac.caltech.edu/data/COSMOS/ : COSMOS archivehttp://cosmos.astro.caltech.edu/ : COSMOS home pagehttp://www.sdss.org/ : SDSS home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/696/1195https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/696/1195http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/696/1195https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/696/1195https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/696/1195http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/696/1195GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/696/1195/table2 (COSMOS XMM optical spectroscopy catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/696/1195/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/696/1195/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/696/1195/table2?GETtext/xml+votable180.050000true149.368072.428380.0055555555555555565/6814 6/27245 27247 27344https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/696/1195?format=asciiX-rayOpticaldefaultJ/ApJ/696/1195/table2COSMOS XMM optical spectroscopy catalogSimbadNameSimbad column added by the CDSmeta.idcharSampleSDSS/COSMOSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSDSS or COSMOS object name (JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharimagHST/ACS i band AB magnitude from COSMOSphot.mag;em.opt.IfloatS/NSignal-to-noisestat.snrfloatExpTExposure timestime.duration;obs.exposureintTypeSource type (1)src.classcharz? Spectroscopic redshiftsrc.redshiftfloatnullablee_z? The 1{sigma} error in zstat.error;src.redshiftfloatnullableq_zConfidence note on z (2)meta.code.qual;src.redshiftintCatDisplay the SDSS-DR7 quasar catalog data (Schneider et al. 2010, Cat. VII/260) or the COSMOS multi-wavelength catalog data (Capak et al. 2007, Cat. II/284)meta.ref.urlcharSloanDisplay the SDSS data for this objectmeta.ref.urlcharNEDSimbad column added by the CDScharRAJ2000Right Ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.main