J/ApJS/154/155ivo://CDS.VizieR/J/ApJS/154/155doi:10.26093/cds/vizier.21540155CDSAlonso-Herrero A.Perez-Gonzalez P.G.Rigby J.Rieke G.H.Le Floc'h E.,Barmby P.Page M.J.Papovich C.Dole H.Egami E.Huang J.-S.,Rigopoulou D.Cristobal-Hornillos D.Eliche-Moral C.Balcells M.,Prieto M.Erwin P.Engelbracht C.W.Gordon K.D.Werner M.,Willner S.P.Fazio G.G.Frayer D.Hines D.Kelly D.Latter W.,Misselt K.Miyazaki S.Morrison J.Rieke M.J.Wilson G.2005-08-23T18:52:19Z2005-08-23T18:51:33ZCDS support team

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

cds-question@unistra.frx-ray-sourcesinfrared-sourcesWe investigate the luminous X-ray sources in the Lockman Hole (LH) and the extended Groth strip (EGS) detected at 24{mu}m using the Multiband Imaging Photometer (MIPS) and also with the Infrared Array Camera (IRAC) on board the Spitzer Space Telescope. We assemble optical/infrared spectral energy distributions (SEDs) for 45 X-ray/24{mu}m sources in the EGS and LH. Only about one-quarter of the hard X-ray/24{mu}m sources show pure type 1 active galactic nucleus (AGN) SEDs. More than half of the X-ray/24{mu}m sources have stellar emission-dominated or obscured SEDs, similar to those of local type 2 AGN and spiral/starburst galaxies. One-third of the sources detected in hard X-rays do not have a 24{mu}m counterpart. Two such sources in the LH have SEDs resembling those of S0/elliptical galaxies. The broad variety of SEDs in the optical-to-Spitzer bands of X-ray-selected AGNs means that AGNs selected according to the behavior in the optical/infrared will have to be supplemented by other kinds of data (e.g., X-ray) to produce unbiased samples of AGNs.2004ApJS..154..155Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/154/155CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/chandra : The Chandra Archive Log (CXC, 2002-)J/A+A/393/425 : XMM spectral analysis of Lockman Hole (Mainieri+, 2002)J/AJ/125/2521 : 2MASS6x survey of the Lockman Hole (Beichman+, 2003)J/A+A/427/773 : ISOCAM 14.3um Deep Survey in Lockman Hole (Rodighiero+, 2004)J/A+A/427/23 : 14.3um survey in the Lockman Hole (Fadda+, 2004)J/A+A/413/843 : Far IR survey in the Lockman Hole (Kawara+, 2004)J/PASJ/53/445 : ASCA Deep survey in Lockman Hole Field (Ishisaki+, 2001)J/A+A/398/901 : VLA survey at 6 cm in the Lockman Hole (Ciliegi+, 2003)J/A+A/329/482 : ROSAT Deep Survey in the Lockman Hole (Hasinger+, 1998)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/154/155https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/154/155http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/154/155https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/154/155https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/154/155http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/154/155GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/154/155/table1 (Chandra positions and fluxes, and SED types for X-ray galaxies in the EGS with well determined SED types)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/154/155/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/154/155/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/154/155/table1?GETtext/xml+votable180.050000true214.1896069452.485141940.0055555555555555566/11424https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/154/155?format=asciiX-rayInfrareddefaultJ/ApJS/154/155/table1Chandra positions and fluxes, and SED types for X-ray galaxies in the EGS with well determined SED typesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Chandra Right Ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainDEJ2000Chandra Declination in decimal degrees (J2000)degpos.eq.dec;meta.mainf_FFull[0/1] Detection flag on FFull (1)intFFullFull (0.5-8keV) band flux in erg/s/cm^2mW.m**-2doublee_FFull? Error in FFullmW.m**-2doublenullablef_FSoft[0/1] Detection flag on Fsoft (1)intFSoftSoft (0.5-2keV) band flux in erg/s/cm^2mW.m**-2doublee_FSoft? Error in FsoftmW.m**-2doublenullablef_FHard[0/1] Detection flag on FHard (1)intFHardFull (2-8keV) band flux in erg/s/cm^2mW.m**-2doublee_FHard? Error in FHardmW.m**-2doublenullableSEDThe SED type (see Fig. 2, and text)char