J/ApJ/599/1006ivo://CDS.VizieR/J/ApJ/599/1006doi:10.26093/cds/vizier.15991006CDSKobulnicky H.A.Willmer C.N.A.Phillips A.C.Koo D.C.Faber S.M.,Weiner B.J.Sarajedini V.L.Simard L.Vogt N.P.2006-06-04T07:06:41Z2006-06-04T07:04:49ZCDS support team

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

cds-question@unistra.frgalaxiesphotometryredshiftedchemical-abundancesh-ii-regionsUsing spectroscopic data from the Deep Extragalactic Evolutionary Probe Groth Strip Survey (DGSS), we analyze the gas-phase oxygen abundances in the warm ionized medium for 64 emission-line field galaxies in the redshift range 0.26<z<0.82. These galaxies comprise a small subset selected from among 693 objects in the DGSS. They are chosen for chemical analysis by virtue of having the strongest emission lines. Oxygen abundances relative to hydrogen are in the range 8.4<12+log(O/H)<9.0 with typical internal plus systematic measurement uncertainties of 0.17dex. The 64 DGSS galaxies collectively exhibit an increase in metallicity with B-band luminosity, i.e., an L-Z relation like that seen among local galaxies. Using the DGSS sample and local galaxy samples for comparison, we searched for a "second parameter" that might explain some of the dispersion seen in the L-Z relation. Parameters such as galaxy color, emission-line equivalent width, and effective radius were explored but found to be uncorrelated with residuals from the mean L-Z relation.2003ApJ...599.1006Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/599/1006CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/142/1 : DEEP Groth Strip Survey. II (Simard+, 2002)J/ApJS/157/175 : DEEP Groth Strip Survey. VIII (Koo+, 2005)J/ApJ/571/136 : DEEP Groth Strip survey. X (Im+, 2002)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/599/1006https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/599/1006http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/599/1006https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/599/1006https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/599/1006http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/599/1006GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/599/1006/table1 (DGSS Selected Galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/599/1006/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/599/1006/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/599/1006/table1?GETtext/xml+votable180.050000true214.4483208352.484266670.0055555555555555566/11424https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/599/1006?format=asciiOpticaldefaultJ/ApJ/599/1006/table1DGSS Selected GalaxiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqReference ID number for this papermeta.idintGIDGroth Strip survey IDmeta.id;meta.maincharRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainzRedshift from optical emission linessrc.redshiftfloatImagThe I_814_ band AB magnitudemagphot.mag;em.opt.IfloatBMAGAbsolute rest-frame B band magnitude (1)magphys.magAbs;em.opt.BfloatB-VRest-frame (B-V) color indexmagphot.color;em.opt.B;em.opt.VfloatR-hlI_814_ image half light radiuskpcphys.size.radiusfloatB/TI_814_ image bulge fractionphot.mag.sb;arith.ratiofloatRTR_T_ asymmetry index (7)src.morph.paramfloatRAR_A_ asymmetry index (7)src.morph.paramEW3727The [O II] (3727{AA}) equivalent width (2)0.1nmspect.line.eqWidthfloate_EW3727Uncertainty in EW37270.1nmstat.errorfloatEW4861The H{beta} equivalent width (3)0.1nmspect.line.eqWidth;em.line.Hbetafloate_EW4861Uncertainty in EW48610.1nmstat.errorfloatEW4959The [O III] (4959{AA}) equivalent width (2)0.1nmspect.line.eqWidth;em.line.OIIIfloate_EW4959Uncertainty in EW49590.1nmstat.errorfloatEW5007The [O III] (5007{AA}) equivalent width (2)0.1nmspect.line.eqWidth;em.line.OIIIfloate_EW5007Uncertainty in EW50070.1nmstat.errorfloat12+logO/HOxygen abundance, 12+log(O/H) (4)phys.abundfloate_12+logO/HThe 1{sigma} error in O/H (4)stat.error;phys.abundfloatSFREstimated star formation rate (5)solMass/yrmeta.idfloatNoteAdditional notes (6)meta.notechar