J/MNRAS/377/787/lrgsLuminous Red Galaxies (LRG) derived parametersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSDSSSDSS spectrum numbermeta.id;meta.maincharMJDJD-2400000.5 date of observationdtime.epochintPlatePlate Numberobs.fieldintTileTile Numberobs.fieldintFiberFibre numbermeta.idintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainE(B-V)Foreground dust extinctionmagphot.color.excessfloatAVForeground extinction in the V-bandmagphys.absorption;em.opt.VdoublezRedshift of galaxysrc.redshiftfloate_zError on redshiftstat.error;src.redshiftfloatzconfRedshift confidencemeta.code.errorfloatDistLuminosity distanceMpcpos.distance;pos.heliocentricdoubletlbLookback time at observationMyrtime.agedoublesigmaVelocity dispersionkm/sphys.veloc.dispersionfloate_sigmaError on velocity dispersionkm/sstat.errorfloatS/N0Median S/N in g'stat.snrdoubleS/N1Median S/N in r'stat.snrdoubleS/N2Median S/N in i'stat.snrdoubleS/NMedian S/N of spectrumstat.snrdoubleumagfibFiber magnitude in SDSS u'magphot.mag;em.opt.UfloatumagPhotometric magnitude in SDSS u'magphot.mag;em.opt.UfloatAuGalactic extinction in SDSS u'magphys.absorption.galfloatgmagfibFiber magnitude in SDSS g'magphot.mag;em.opt.BfloatgmagPhotometric magnitude in SDSS g'magphot.mag;em.opt.BfloatAgGalactic extinction in SDSS g'magphys.absorption.galfloatrmagfibFiber magnitude in SDSS r'magphot.mag;em.opt.RfloatrmagPhotometric magnitude in SDSS r'magphot.mag;em.opt.RfloatArGalactic extinction in SDSS r'magphys.absorption.galfloatimagfibFiber magnitude in SDSS i'magphot.mag;em.opt.IfloatimagPhotometric magnitude in SDSS i'magphot.mag;em.opt.IfloatAiGalactic extinction in SDSS i'magphys.absorption.galfloatzmagfibFiber magnitude in SDSS z'magphot.mag;em.opt.IfloatzmagPhotometric magnitude in SDSS z'magphot.mag;em.opt.IfloatAzGalactic extinction in SDSS z'magphys.absorption.galfloatndoflickNumber of indices used to fit modelsstat.fit.dofintchi2lickBest fitting chi-square from indicesstat.fit;meta.modelleddoublendofspNumber of dof in spectrum (pixels)stat.fit.dofintchi2spchi-sq from spectrum best lick modelstat.fit.chi2doubleAgeLight-weighted age of best fit1e+06yrtime.age;meta.modelleddoubleZLight-weighted metallicity of best fitphys.abund.ZfloatlogMasslog(mass/m_{sol}_) of best fitlog(solMass)phys.massfloatage055% of Light-weighted age PDF (1)1e+06yrtime.agedoubleage1616% of Light-weighted age PDF (1)1e+06yrtime.agedoubleage5050% of Light-weighted age PDF (1)1e+06yrtime.agedoubleage8484% of Light-weighted age PDF (1)1e+06yrtime.agedoubleage9595% of Light-weighted age PDF (1)1e+06yrtime.agedoubletform055% of formation time PDF (1)1e+06yrtime.agedoubletform1616% of formation time PDF (1)1e+06yrtime.agedoubletform5050% of formation time PDF (1)1e+06yrtime.agedoubletform8484% of formation time PDF (1)1e+06yrtime.agedoubletform9595% of formation time PDF (1)1e+06yrtime.agedoublet50-055% of time 50% of mass in place PDF (1)1e+06yrtime.agedoublet50-1616% of time 50% of mass in place PDF (1)1e+06yrtime.agedoublet50-5050% of time 50% of mass in place PDF (1)1e+06yrtime.agedoublet50-8484% of time 50% of mass in place PDF (1)1e+06yrtime.agedoublet50-9595% of time 50% of mass in place PDF (1)1e+06yrtime.agedoublet80-055% of time 80% of mass in place PDF (1)1e+06yrtime.agedoublet80-1616% of time 80% of mass in place PDF (1)1e+06yrtime.agedoublet80-5050% of time 80% of mass in place PDF (1)1e+06yrtime.agedoublet80-8484% of time 80% of mass in place PDF (1)1e+06yrtime.agedoublet80-9595% of time 80% of mass in place PDF (1)1e+06yrtime.agedoubleZ055% of Light-weighted Z PDF (1)phys.abund.ZfloatZ1616% of Light-weighted Z PDF (1)phys.abund.ZfloatZ5050% of Light-weighted Z PDF (1)phys.abund.ZfloatZ8484% of Light-weighted Z PDF (1)phys.abund.ZfloatZ9595% of Light-weighted Z PDF (1)phys.abund.Zfloatmass055% of log10(mass/msol) PDF (1)log(solMass)phys.massfloatmass1616% of log10(mass/msol) PDF (1)log(solMass)phys.massfloatmass5050% of log10(mass/msol) PDF (1)log(solMass)phys.massfloatmass8484% of log10(mass/msol) PDF (1)log(solMass)phys.massfloatmass9595% of log10(mass/msol) PDF (1)log(solMass)phys.massfloatAV055% of V-band extinction PDF (1)magphys.absorption.galfloatAV1616% of V-band extinction PDF (1)magphys.absorption.galfloatAV5050% of V-band extinction PDF (1)magphys.absorption.galfloatAV8484% of V-band extinction PDF (1)magphys.absorption.galfloatAV9595% of V-band extinction PDF (1)magphys.absorption.galfloatgamma055% of SFR decay factor PDF (1)Gyr**-1phys.SFRfloatgamma1616% of SFR decay factor PDF (1)Gyr**-1phys.SFRfloatgamma5050% of SFR decay factor PDF (1)Gyr**-1phys.SFRfloatgamma8484% of SFR decay factor PDF (1)Gyr**-1phys.SFRfloatgamma9595% of SFR decay factor PDF (1)Gyr**-1phys.SFRfloatmfrac055% of fraction of burst mass PDF (1)phys.massfloatmfrac1616% of fraction of burst mass PDF (1)phys.massfloatmfrac5050% of fraction of burst mass PDF (1)phys.massfloatmfrac8484% of fraction of burst mass PDF (1)phys.massfloatmfrac9595% of fraction of burst mass PDF (1)phys.massfloatpburst2Probability of burst in last 2 Gyrstat.probabilitydoublepburst4Probability of burst in last 4 Gyrstat.probabilitydoublepburst6Probability of burst in last 6 Gyrstat.probabilitydoubleSDSSdataDisplay the SDSS data for this galaxymeta.ref.urlchar