J/ApJS/193/30ivo://CDS.VizieR/J/ApJS/193/30doi:10.26093/cds/vizier.21930030CDSBarro G.Perez-Gonzalez P.G.Gallego J.Ashby M.L.N.Kajisawa M.,Miyazaki S.Villar V.Yamada T.Zamorano J.2017-10-13T15:41:10Z2011-06-07T08:23:17ZCDS support team

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

cds-question@unistra.frredshiftedgalaxiesinfrared-sourcesastronomical-modelsBased on the ultraviolet to far-infrared photometry already compiled and presented in a companion paper (Barro et al. 2011, Cat. J/ApJS/193/13), we present a detailed spectral energy distribution (SED) analysis of nearly 80000 IRAC 3.6+4.5um selected galaxies in the Extended Groth Strip. We estimate photometric redshifts, stellar masses, and star formation rates (SFRs) separately for each galaxy in this large sample. The catalog includes 76936 sources with [3.6]<=23.75 (85% completeness level of the IRAC survey) over 0.48deg^2^. The typical photometric redshift accuracy is {Delta}z/(1+z)=0.034, with a catastrophic outlier fraction of just 2%. We quantify the systematics introduced by the use of different stellar population synthesis libraries and initial mass functions in the calculation of stellar masses. We find systematic offsets ranging from 0.1 to 0.4dex, with a typical scatter of 0.3dex. We also provide UV- and IR-based SFRs for all sample galaxies, based on several sets of dust emission templates and SFR indicators. We evaluate the systematic differences and goodness of the different SFR estimations using the deep FIDEL 70um data available in the Extended Groth Strip. Typical random uncertainties of the IR-bases SFRs are a factor of two, with non-negligible systematic effects at z>~1.5 observed when only MIPS 24um data are available.2011ApJS..193...30Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/193/30CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/193/13 : Spitzer/IRAC sources in the EGS I. SEDs (Barro+, 2011)J/A+A/526/A72 : Early-type galaxies in the EGS (Fernandez Lorenzo+, 2011)J/ApJS/180/102 : AEGIS-X: Chandra deep survey (Laird+, 2009)J/ApJ/675/234 : Stellar mass functions for galaxies 0<z<4 (Perez-Gonzalez+,J/ApJS/177/431 : Mid-IR sources in EGS (Barmby+, 2008)J/AJ/132/2159 : IRAC counterparts of 6cm galaxies in EGS (Willner+, 2006)J/ApJ/592/728 : Lyman break galaxies at redshift z~3 (Steidel+, 2003)http://irsa.ipac.caltech.edu/data/SPITZER/FIDEL/ : FIDEL data onlinehttp://deep.berkeley.edu/DR3/dr3.primer.html : DEEP2 DR3 data productshttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/193/30https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/193/30http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/193/30https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/193/30https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/193/30http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/193/30GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/193/30/catalog (The IRAC-3.6+4.5um sample: photometric redshifts (table7), stellar mass estimates (table8), IR luminosities and star formation rates (table9))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/193/30/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/193/30/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/193/30/catalog?GETtext/xml+votable180.050000true215.7744853.56651190.0055555555555555566/10741 11424 11425 114282.4016587514425055e-21 1.000830682546041e-20https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/193/30?format=asciiOpticalInfrareddefaultJ/ApJS/193/30/catalogThe IRAC-3.6+4.5um sample: photometric redshifts (table7), stellar mass estimates (table8), IR luminosities and star formation rates (table9)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[BPG2011]Unique object identifiermeta.ref;pos.framecharindexedzphProbability weighted photometric redshift (1)src.redshiftfloato_zphNumber of different bands used to derive zph with Rainbow softwaremeta.numberinte_zphUncertainty in photometric redshift zphstat.errorfloatzEAZY? EAZY photometric redshift (2)src.redshift.photfloatnullableq_zEAZY? Reliability parameter for ZEAZY (6)meta.code.qualdoublenullablezI06? Ilbert et al. (2006A&A...457..841I) photometric redshift (3)src.redshift.photfloatnullablezsp? Spectroscopic redshift (4)src.redshiftdoublenullableq_zsp[0/4] Quality flag on zsp, 4=best (5)meta.code.qualintStSum of the stellarity criteria satisfied (7)src.class.starGalaxyintMassLog of stellar mass using z_best_ (8)log(solMass)phys.massfloate_MassUncertainty in Masslog(solMass)stat.error;phys.massfloatMzspLog of stellar mass using z_spec_ (9)log(solMass)phys.massfloate_MzspUncertainty in Mzsplog(solMass)stat.errorfloatzMRedshift used in mass fitting procedures (10)log(solMass)src.redshift.photfloatMP01-KLog of P01,KROU stellar mass (11)log(solMass)phys.massfloate_MP01-KUncertainty in MP01-Klog(solMass)stat.errorfloatMBC03-CLog of BC03,CHAB stellar mass (11)log(solMass)phys.massfloate_MBC03-CUncertainty in MBC03-Clog(solMass)stat.errorfloatMM05-KLog of M05,KROU stellar mass (11)log(solMass)phys.massfloate_MM05-KUncertainty in MM05-Klog(solMass)stat.errorfloatMCB09-CLog of CB09,CHAB stellar mass (11)log(solMass)phys.massfloate_MCB09-CUncertainty in MCB09-Clog(solMass)stat.errorfloatMCB09-SLog of CB09,SALP stellar mass (11)log(solMass)phys.massfloate_MCB09-SUncertainty in MCB09-Slog(solMass)stat.errorfloatMP01-CLog of P01,CF00 stellar mass (11)log(solMass)phys.massfloate_MP01-CUncertainty in MP01-Clog(solMass)stat.errorfloatzSFRedshift used in fitting procedure (10)src.redshift.photfloatF24? Spitzer/MIPS 24 micron band flux densityuJyphot.flux.density;em.IR.15-30umintnullablee_F24? Uncertainty in F24uJystat.errorintnullableF70? Spitzer/MIPS 70 micron band flux densityuJyphot.flux.density;em.IR.30-60umintnullablee_F70? Uncertainty in F70uJystat.errorintnullableSFR0.28UV based SFR from the monochromatic luminosity at 2800{AA} (280nm) (12)solMass/yrphys.SFRdoubleSFRR09IR based SFR from MIPS 24um flux (13)solMass/yrphys.SFRdoubleL24Log of total IR luminosity (14)log(solLum)phys.luminosity;em.IRfloatSFR24SFR from L24 and Kennicutt 1998 calibrationsolMass/yrphys.SFRdoubleSFRCE01SFR from L24 and CE01 models (15)solMass/yrphys.SFRdoubleSFRB08SFR from L24 and B08 relation (16)solMass/yrphys.SFRfloatSFRAH06SFR from L24 and AH06 relation (17)solMass/yrphys.SFRdoubleLb? Log of total IR luminosity (18)log(solLum)phys.luminosity;em.IRfloatnullableSFRb? SFR from Lb and Kennicutt (1998ARA&A..36..189K) calibrationsolMass/yrphys.SFRdoublenullableSFRCE01b? SFR from Lb and CE01 models (15)solMass/yrphys.SFRdoublenullableSFRB08b? SFR from Lb and B08 relationship (16)solMass/yrphys.SFRfloatnullableSFRAH06b? SFR from Lband AH06 relation (17)solMass/yrphys.SFRfloatnullableSEDSED of AB magnitudes, from Paper I (J/ApJS/193/13)meta.ref.urlcharSimbadSimbad column added by the CDSmeta.refcharRAJ2000Right Ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainindexedDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.mainindexed