J/ApJS/268/10ivo://CDS.VizieR/J/ApJS/268/10doi:10.26093/cds/vizier.22680010CDSRusakov V.Steinhardt C.L.Sneppen A.2024-06-26T20:14:18Z2023-12-27T08:21:28ZCDS support team

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

cds-question@unistra.frgalaxiesphotometryredshiftedextinctionstellar-massesvisible-astronomyThis work presents and releases a catalog of new photometrically derived physical properties for the ~10^5^ most well-measured galaxies in the COSMOS field on the sky. Using a recently developed technique, spectral energy distributions are modeled assuming a stellar initial mass function (IMF) that depends on the temperature of gas in star-forming regions. The method is applied to the largest current sample of high-quality panchromatic photometry, the COSMOS2020 catalog, that allows for testing this assumption. It is found that the galaxies exhibit a continuum of IMF and gas temperatures, most of which are bottom-lighter than measured in the Milky Way. As a consequence, the stellar masses and star formation rates of most galaxies here are found to be lower than those measured by traditional techniques in the COSMOS2020 catalog by factors of ~1.6-3.5 and 2.5-70.0, respectively, with the change being the strongest for the most active galaxies. The resulting physical properties provide new insights into variation of the IMF-derived gas temperature along the star-forming main sequence and at quiescence, produce a sharp and coherent picture of downsizing, as seen from the stellar mass functions, and hint at a possible high-temperature and high-density stage of early galactic evolution.2023ApJS..268...10Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/268/10CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/284 : COSMOS Multi-Wavelength Photometry Catalog (Capak+, 2007)J/ApJ/690/1236 : COSMOS photometric redshift catalog (Ilbert+, 2009)J/ApJS/206/8 : COSMOS/UltraVISTA Ks-selected catalogs v4.1 (Muzzin+, 2013)J/A+A/556/A55 : Multi-color phot. of star-forming galaxies (Ilbert+, 2013)J/ApJ/814/95 : Star formation rate of 4<~z<~8 galaxies (Finkelstein+, 2015)J/ApJS/224/24 : The COSMOS2015 catalog (Laigle+, 2016)J/A+A/607/A126 : GalIMF version 1.0.0 (Yan+, 2017)J/A+A/609/A30 : Monochromatic conversion factors to Mdust (Schreiber+, 2018)J/A+A/620/A39 : Galaxy-wide IMF grids (Jerabkova+, 2018)J/MNRAS/489/4389 : JINGLE V Dust properties of nearby gal. (Lamperti+, 2019)J/ApJS/258/11 : The COSMOS2020 catalog (Weaver+, 2022)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/268/10https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/268/10http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/268/10https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/268/10https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/268/10http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/268/10GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/268/10/catalog (Value-added COSMOS2020 catalog of physical properties)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/268/10/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/268/10/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/268/10/catalog?GETtext/xml+votable180.050000true150.024703891.590366110.0055555555555555565/6814 6/27245 27247 27344https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/268/10?format=asciiOpticaldefaultJ/ApJS/268/10/catalogValue-added COSMOS2020 catalog of physical propertiesE_tIMF[0/36]? Upper sigma uncertainty in best-fit temperature of Kroupa IMFKstat.error;stat.max;phys.temperaturefloatnullableOut[0/1] Bad local solutions that appear as a grid of t-imf and ssfrmeta.codeintID[189427/1490819] COSMOS2020 Classic catalog identifier (<COSMOS2020 Classic NNNNNNN> in Simbad)meta.id;meta.mainintMass-p025[2.3/12.2] Percentile of log stellar masslog(solMass)stat.error;phys.massfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000[149.3/150.7] Right ascension (J2000)degpos.eq.ra;meta.mainindexedDEJ2000[1.5/3] Declination (J2000)degpos.eq.dec;meta.mainindexedzphot[0.01/12] EAZY maximum likelihood photo-zsrc.redshift.photfloatChi2-zph[2.5/250] Chi-squared at zphotstat.fit.chi2floatRisk-zph[0/0.94] Risk parameter (Tanaka+ 2018PASJ...70S...9T) at z-photstat.fit.paramfloatzmin[0.02/11.7] zphot where risk parameter Risk-zph is minimisedsrc.redshift.photfloatRisk-zmin[0/0.8] Risk at zminstat.fit.paramfloatzraw[0.01/12] Photo-z where Chi2-zph is minimised, without priorssrc.redshift.photfloatChi2-zraw[2.5/250] Chi2 at zrawstat.fit.chi2floatz025[0.01/9.6] Percentile of photo-zstat.error;src.redshift.photfloatz160[0.01/11] Percentile of photo-zstat.error;src.redshift.photfloatz500[0.01/11.6] Percentile of photo-zstat.error;src.redshift.photfloatz840[0.01/12] Percentile of photo-zstat.error;src.redshift.photfloatz975[0.02/12] Percentile of photo-zstat.error;src.redshift.photfloatNf[22/25] Number of filters used for photo-zmeta.number;instr.filterintlc-min[3640.98/3641] Minimum effective wavelength of valid filters0.1nmem.wl.effective;stat.minfloatlc-max[21503.4/45020.4] Maximum effective wavelength of valid filters0.1nmem.wl.effective;stat.maxdoublerestU[0/98.3] Rest-frame U-band flux densityuJyphot.flux.density;em.opt.Udoublee_restU[0/1.3] Uncertainty in restUuJystat.error;phot.flux.density;em.opt.UdoublerestB[0.0008/200] Rest-frame B-band flux densityuJyphot.flux.density;em.opt.Bdoublee_restB[0.0002/3] Uncertainty in restBuJystat.error;phot.flux.density;em.opt.BdoublerestV[0/303] Rest-frame V-band flux densityuJyphot.flux.density;em.opt.Vdoublee_restV[0/6.5] Uncertainty in restVuJystat.error;phot.flux.density;em.opt.VdoublerestJ[0/628] Rest-frame J-band flux densityuJyphot.flux.density;em.IR.Jdoublee_restJ[0/19] Uncertainty in restJuJystat.error;phot.flux.density;em.IR.JdoubledL[1.7/5.1] Log luminosity distance at z-photlog(Mpc)pos.distancefloatMass[2.4/12.2] Log stellar masslog(solMass)phys.massfloatSFR[-26.5/2.8] Log star formation ratelog(solMass.yr**-1)phys.SFRfloatsSFR[-30/-7.8] Log specific star formation ratelog(yr**-1)phys.SFRfloatLV[3.9/12.5] Log V-band luminositylog(solLum)phys.luminosity;em.opt.VfloatLIR[1.7/13.6] Log total 8-1000um luminositylog(solLum)phys.luminosity;em.IR.MIR;em.IR.FIRfloatLU[3.3/12.3] Log luminosity in rest-frame U bandlog(solLum)phys.luminosity;em.opt.UfloatLJ[3.5/12.5] Log luminosity in rest-frame J bandlog(solLum)phys.luminosity;em.IR.JfloatL1400[0.27/12.4] Log luminosity in 200A-wide tophat filter at 1400{AA} at rest-framelog(solLum)phys.luminosity;em.UV.100-200nmfloatL2800[2.4/12.2] Log luminosity in 200A-wide tophat filter at 2800{AA} at rest-framelog(solLum)phys.luminosity;em.UV.200-300nmfloatLHa[-20.5/10.6] Log Halpha line luminosity at z-photlog(solLum)phys.luminosity;em.line.HalphafloatLOIII[-21.6/10.4] Log OIII line luminosity at z-photlog(solLum)phys.luminosity;em.line.OIIIfloatLHb[-21/10] Log Hbeta line luminosity at z-photlog(solLum)phys.luminosity;em.line.HbetafloatLOII[-21.3/9.8] Log OII line luminosity at z-photlog(solLum)phys.luminosityfloatMLv[0.02/7.2] Mass-to-light ratio in V bandsolMass/solLumphys.composition.massLightRatio;em.opt.VfloatAV[0.005/3] Extinction in V bandmagphys.absorption;em.opt.VfloatlwAgeV[0.009/7.2] Light-weighted age in V bandGyrtime.age;em.opt.VfloatMass-p160[2.3/12.2] Percentile of log stellar masslog(solMass)stat.error;phys.massfloatMass-p500[2.4/12.2] Percentile of log stellar masslog(solMass)stat.error;phys.massfloatMass-p840[2.5/12.3] Percentile of log stellar masslog(solMass)stat.error;phys.massfloatMass-p975[2.5/12.4] Percentile of log stellar masslog(solMass)stat.error;phys.massfloatSFR-p025[-26.6/2.7] Percentile of log star formation ratelog(solMass.yr**-1)stat.error;phys.SFRfloatSFR-p160[-26.5/2.7] Percentile of log star formation ratelog(solMass.yr**-1)stat.error;phys.SFRfloatSFR-p500[-26.5/2.8] Percentile of log star formation ratelog(solMass.yr**-1)stat.error;phys.SFRfloatSFR-p840[-26.5/2.8] Percentile of log star formation ratelog(solMass.yr**-1)stat.error;phys.SFRfloatSFR-p975[-26.5/2.9] Percentile of log star formation ratelog(solMass.yr**-1)stat.error;phys.SFRfloatLV-p025[3.7/12.4] Percentile of log luminosity in V bandlog(solLum)stat.error;phys.luminosity;em.opt.VfloatLV-p160[3.8/12.4] Percentile of log luminosity in V bandlog(solLum)stat.error;phys.luminosity;em.opt.VfloatLV-p500[3.9/12.5] Percentile of log luminosity in V bandlog(solLum)stat.error;phys.luminosity;em.opt.VfloatLV-p840[3.9/12.5] Percentile of log luminosity in V bandlog(solLum)stat.error;phys.luminosity;em.opt.VfloatLV-p975[4/12.6] Percentile of log luminosity in V bandlog(solLum)stat.error;phys.luminosity;em.opt.VfloatLIR-p025[1.6/13.5] Percentile of log luminosity in 8-1000umlog(solLum)stat.error;phys.luminosity;em.IR.MIRfloatLIR-p160[1.7/13.6] Percentile of log luminosity in 8-1000umlog(solLum)stat.error;phys.luminosity;em.IR.MIRfloatLIR-p500[1.7/13.6] Percentile of log luminosity in 8-1000umlog(solLum)stat.error;phys.luminosity;em.IR.MIRfloatLIR-p840[1.7/13.7] Percentile of log luminosity in 8-1000umlog(solLum)stat.error;phys.luminosity;em.IR.MIRfloatLIR-p975[1.8/13.8] Percentile of log luminosity in 8-1000umlog(solLum)stat.error;phys.luminosity;em.IR.MIRfloatLU-p025[3.1/12.3] Percentile of log luminosity in rest-frame U bandlog(solLum)stat.error;phys.luminosity;em.opt.UfloatLU-p160[3.1/12.3] Percentile of log luminosity in rest-frame U bandlog(solLum)stat.error;phys.luminosity;em.opt.UfloatLU-p500[3.3/12.3] Percentile of log luminosity in rest-frame U bandlog(solLum)stat.error;phys.luminosity;em.opt.UfloatLU-p840[3.3/12.3] Percentile of log luminosity in rest-frame U bandlog(solLum)stat.error;phys.luminosity;em.opt.UfloatLU-p975[3.3/12.4] Percentile of log luminosity in rest-frame U bandlog(solLum)stat.error;phys.luminosity;em.opt.UfloatLJ-p025[3.3/12.4] Percentile of log luminosity in rest-frame J bandlog(solLum)stat.error;phys.luminosity;em.IR.JfloatLJ-p160[3.4/12.5] Percentile of log luminosity in rest-frame J bandlog(solLum)stat.error;phys.luminosity;em.IR.JfloatLJ-p500[3.5/12.5] Percentile of log luminosity in rest-frame J bandlog(solLum)stat.error;phys.luminosity;em.IR.JfloatLJ-p840[3.5/12.6] Percentile of log luminosity in rest-frame J bandlog(solLum)stat.error;phys.luminosity;em.IR.JfloatLJ-p975[3.6/12.7] Percentile of log luminosity in rest-frame J bandlog(solLum)stat.error;phys.luminosity;em.IR.JfloatL1400-p025[0.07/12.4] Percentile of log luminosity in 200A-wide top-hat filter at 1400A at rest-framelog(solLum)stat.error;phys.luminosity;em.UV.100-200nmfloatL1400-p160[0.15/12.4] Percentile of log luminosity in 200A-wide top-hat filter at 1400A at rest-framelog(solLum)stat.error;phys.luminosity;em.UV.100-200nmfloatL1400-p500[0.29/12.4] Percentile of log luminosity in 200A-wide top-hat filter at 1400A at rest-framelog(solLum)stat.error;phys.luminosity;em.UV.100-200nmfloatL1400-p840[0.4/12.4] Percentile of log luminosity in 200A-wide top-hat filter at 1400A at rest-framelog(solLum)stat.error;phys.luminosity;em.UV.100-200nmfloatL1400-p975[0.5/12.5] Percentile of log luminosity in 200A-wide top-hat filter at 1400A at rest-framelog(solLum)stat.error;phys.luminosity;em.UV.100-200nmfloatL2800-p025[2.3/12.2] Percentile of log luminosity in 200A-wide top-hat filter at 2800A at rest-framelog(solLum)stat.error;phys.luminosity;em.UV.200-300nmfloatL2800-p160[2.4/12.2] Percentile of log luminosity in 200A-wide top-hat filter at 2800A at rest-framelog(solLum)stat.error;phys.luminosity;em.UV.200-300nmfloatL2800-p500[2.49/12.2] Percentile of log luminosity in 200A-wide top-hat filter at 2800A at rest-framelog(solLum)stat.error;phys.luminosity;em.UV.200-300nmfloatL2800-p840[2.5/12.2] Percentile of log luminosity in 200A-wide top-hat filter at 2800A at rest-framelog(solLum)stat.error;phys.luminosity;em.UV.200-300nmfloatL2800-p975[2.5/12.3] Percentile of log luminosity in 200A-wide top-hat filter at 2800A at rest-framelog(solLum)stat.error;phys.luminosity;em.UV.200-300nmfloatLHa-p025[-20.7/10.5] Percentile of log Halpha line luminosity at z-photlog(solLum)stat.error;phys.luminosity;em.line.HalphafloatLHa-p160[-20.6/10.5] Percentile of log Halpha line luminosity at z-photlog(solLum)stat.error;phys.luminosity;em.line.HalphafloatLHa-p500[-20.5/10.6] Percentile of log Halpha line luminosity at z-photlog(solLum)stat.error;phys.luminosity;em.line.HalphafloatLHa-p840[-20.5/10.7] Percentile of log Halpha line luminosity at z-photlog(solLum)stat.error;phys.luminosity;em.line.HalphafloatLHa-p975[-20.5/10.7] Percentile of log Halpha line luminosity at z-photlog(solLum)stat.error;phys.luminosity;em.line.HalphafloatLOIII-p025[-22/10.3] Percentile of log OIII line luminosity at z-photlog(solLum)stat.error;phys.luminosity;em.line.OIIIfloatLOIII-p160[-21.7/10.3] Percentile of log OIII line luminosity at z-photlog(solLum)stat.error;phys.luminosity;em.line.OIIIfloatLOIII-p500[-21.6/10.4] Percentile of log OIII line luminosity at z-photlog(solLum)stat.error;phys.luminosity;em.line.OIIIfloatLOIII-p840[-21.5/10.4] Percentile of log OIII line luminosity at z-photlog(solLum)stat.error;phys.luminosity;em.line.OIIIfloatLOIII-p975[-21.5/10.5] Percentile of log OIII line luminosity at z-photlog(solLum)stat.error;phys.luminosity;em.line.OIIIfloatLHb-p025[-21.5/10] Percentile of log Hbeta line luminosity at z-photlog(solLum)stat.error;phys.luminosity;em.line.HbetafloatLHb-p160[-21.2/10] Percentile of log Hbeta line luminosity at z-photlog(solLum)stat.error;phys.luminosity;em.line.HbetafloatLHb-p500[-21/10] Percentile of log Hbeta line luminosity at z-photlog(solLum)stat.error;phys.luminosity;em.line.HbetafloatLHb-p840[-21/10.1] Percentile of log Hbeta line luminosity at z-photlog(solLum)stat.error;phys.luminosity;em.line.HbetafloatLHb-p975[-21/10.2] Percentile of log Hbeta line luminosity at z-photlog(solLum)stat.error;phys.luminosity;em.line.HbetafloatLOII-p025[-22/9.7] Percentile of log OII line luminosity at z-photlog(solLum)stat.error;phys.luminosity;spect.linefloatLOII-p160[-21.6/9.7] Percentile of log OII line luminosity at z-photlog(solLum)stat.error;phys.luminosity;spect.linefloatLOII-p500[-21.3/9.8] Percentile of log OII line luminosity at z-photlog(solLum)stat.error;phys.luminosity;spect.linefloatLOII-p840[-21.2/10] Percentile of log OII line luminosity at z-photlog(solLum)stat.error;phys.luminosity;spect.linefloatLOII-p975[-21.2/10] Percentile of log OII line luminosity at z-photlog(solLum)stat.error;phys.luminosity;spect.linefloatsSFR-p025[-30/-7.8] Percentile of log specific star formation ratelog(yr**-1)stat.error;phys.SFRfloatsSFR-p160[-30/-7.8] Percentile of log specific star formation ratelog(yr**-1)stat.error;phys.SFRfloatsSFR-p500[-30/-7.8] Percentile of log specific star formation ratelog(yr**-1)stat.error;phys.SFRfloatssfr-p840[-30/-7.8] Percentile of log specific star formation ratelog(yr**-1)stat.error;phys.SFRfloatsSFR-p975[-30/-7.8] Percentile of log specific star formation ratelog(yr**-1)stat.error;phys.SFRfloatAV-p025[0.005/3] Percentile of extinction in V bandmagstat.error;phys.absorptionfloatAV-p160[0.005/3] Percentile of extinction in V bandmagstat.error;phys.absorptionfloatAV-p500[0.005/3] Percentile of extinction in V bandmagstat.error;phys.absorptionfloatAV-p840[0.005/3] Percentile of extinction in V bandmagstat.error;phys.absorptionfloatAV-p975[0.005/3] Percentile of extinction in V bandmagstat.error;phys.absorptionfloattIMF[13/59] Maximum-likelihood temperature of parametrized Kroupa IMF Jermyn+ 2018Kphys.temperaturefloate_tIMF[0/39]? Lower sigma uncertainty in best-fit temperature of Kroupa IMFKstat.error;stat.min;phys.temperaturefloatnullable