J/PASJ/59/S529ivo://CDS.VizieR/J/PASJ/59/S529doi:10.26093/cds/vizier/bj-1v/3fcjCDSLee H.M.Im M.Wada T.Shim H.Kim S.J.Lee M.G.Hwang N.,Matsuhara H.Nakagawa T.Oyabu S.Pearson C.P.Takagi T.Onaka T.,Fujishiro N.Hanami H.Ishihara D.Ita Y.Kataza H.Kim W.,Matusmoto T.Murakami H.Ohyama Y.Sakon I.Tanabe T.Uemizu K.,Ueno M.Usui F.Watarai H.2026-03-17T20:04:55Z2009-01-06T04:18:57ZCDS support team

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

cds-question@unistra.frsurveysgalaxiesphotometryinfrared-photometryWe present the properties of 11um selected sources detected in the early data of the North Ecliptic Pole Deep (NEP-Deep) Survey of AKARI. The data set covers 6 wavelength bands from 2.5 to 11um, with exposure times of 10-20 minutes. This field lies within the CFHT survey with four filter bands (g', r', i', z'), enabling us to establish nearly continuous spectral energy distributions (SEDs) for wavelengths ranging from 0.4 to 11um. The main sample studied here consists of 72 sources whose 11um AB magnitudes are equal to or brighter than 18.5 (144uJy), which is complete to more than 90%. The 11um band has an advantage of sampling star-forming galaxies with low-to-medium redshifts, since the prominent PAH feature shifts into this band. As expected, we find that the majority (71%) of 11um bright sources are star-forming galaxies at 0.2~<z~<0.7 with L_IR_~10^10^-10^12^~L_{sun}_ based on detailed modelling of the SEDs. We also find four AGNs lying at various redshifts in the main sample. In addition, we discuss a few sources that have non-typical SEDs of the main sample, including a brown-dwarf candidate, a steep power-law source, a flat-spectrum object, and an early-type galaxy at moderate redshift.2007PASJ...59S.529Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/PASJ/59/S529CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/93/145 : Radio survey around North Ecliptic Pole (Kollgaard+, 1994)J/A+AS/134/221 : Radio-loud ROSAT sources near NEP (Brinkmann+, 1999)J/A+AS/141/257 : ISOCAM obs. of very deep NEP IRAS 60um sources (Aussel+, 2000)J/ApJS/162/304 : ROSAT NEP X-ray source catalog (Henry+, 2006)J/A+A/446/97 : NEP Distant Cluster Radio Galaxies (Branchesi+, 2006)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PASJ/59/S529https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PASJ/59/S529http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PASJ/59/S529https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/PASJ/59/S529https://vizier.iucaa.in/viz-bin/votable?-source=J/PASJ/59/S529http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/PASJ/59/S529GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/PASJ/59/S529/table2 (List of sources brighter than S11=18.5mag)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/PASJ/59/S529/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/PASJ/59/S529/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/PASJ/59/S529/table2?GETtext/xml+votable180.050000true268.940333366.195750.005555555555555556AKARI6/10239 116051.910044014709959e-20 8.174648289584695e-20https://cdsarc.cds.unistra.fr/viz-bin/moc/J/PASJ/59/S529?format=asciiOpticalInfrareddefaultJ/PASJ/59/S529/table2List of sources brighter than S11=18.5magrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[LIW2007]Object designation (JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharRAdegRight ascension in decimal degrees (J2000)degpos.eq.raDEdegDeclination in decimal degrees (J2000)degpos.eq.decdoubleN2N2 (2.43um) magnitude in AB systemmagphot.mag;em.IR.KfloatN3? N3 (3.16um) magnitude in AB systemmagphot.mag;em.IR.3-4umfloatnullableN4? N4 (4.14um) magnitude in AB systemmagphot.mag;em.IR.4-8umfloatnullableS7? S7 (7.19um) magnitude in AB systemmagphot.mag;em.IR.8-15umfloatnullableS9W? S9W (8.74um) magnitude in AB systemmagphot.mag;em.IR.8-15umfloatnullableS11S11 (10.4um) magnitude in AB systemmagphot.mag;em.IR.8-15umfloatTypeType of object (1)src.classchar_RARight ascension (derived from [LIW2007]) for Eq=J2000degpos.eq.ra;meta.main_DEDeclination (derived from [LIW2007]) for Eq=J2000degpos.eq.dec;meta.main