J/ApJS/239/32ivo://CDS.VizieR/J/ApJS/239/32doi:10.26093/cds/vizier.22390032CDSPinsonneault M.H.Elsworth Y.P.Tayar J.Serenelli A.Stello D.,Zinn J.Mathur S.Garcia R.A.Johnson J.A.Hekker S.Huber D.,Kallinger T.Meszaros S.Mosser B.Stassun K.Girardi L.,Rodrigues T.S.Aguirre V.S.An D.Basu S.Chaplin W.J.Corsaro E.,Cunha K.Garcia-Hernandez D.A.Holtzman J.Jonsson H.Shetrone M.,Smith V.V.Sobeck J.S.Stringfellow G.S.Zamora O.Beers T.C.,Fernandez-Trincado J.G.Frinchaboy P.M.Hearty F.R.Nitschelm C.2019-03-21T10:49:44Z2019-03-11T15:23:19ZCDS support team

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

cds-question@unistra.frasteroseismologygiant-starschemical-abundancesstellar-masseseffective-temperaturesurveysWe present a catalog of stellar properties for a large sample of 6676 evolved stars with Apache Point Observatory Galactic Evolution Experiment spectroscopic parameters and Kepler asteroseismic data analyzed using five independent techniques. Our data include evolutionary state, surface gravity, mean density, mass, radius, age, and the spectroscopic and asteroseismic measurements used to derive them. We employ a new empirical approach for combining asteroseismic measurements from different methods, calibrating the inferred stellar parameters, and estimating uncertainties. With high statistical significance, we find that asteroseismic parameters inferred from the different pipelines have systematic offsets that are not removed by accounting for differences in their solar reference values. We include theoretically motivated corrections to the large frequency spacing ({Delta}{nu}) scaling relation, and we calibrate the zero-point of the frequency of the maximum power ({nu}max) relation to be consistent with masses and radii for members of star clusters. For most targets, the parameters returned by different pipelines are in much better agreement than would be expected from the pipeline-predicted random errors, but 22% of them had at least one method not return a result and a much larger measurement dispersion. This supports the usage of multiple analysis techniques for asteroseismic stellar population studies. The measured dispersion in mass estimates for fundamental calibrators is consistent with our error model, which yields median random and systematic mass uncertainties for RGB stars of order 4%. Median random and systematic mass uncertainties are at the 9% and 8% level, respectively, for red clump stars.2018ApJS..239...32Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/239/32CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/233 : The 2MASS Extended sources (IPAC/UMass, 2003-2006)V/133 : Kepler Input Catalog (Kepler Mission Team, 2009)J/ApJ/469/355 : Teff, B-V and BC relation (Flower, 1996)J/A+A/333/231 : O-M stars model atmospheres (Bessell+ 1998)J/A+A/497/497 : Physical parameters from JHK flux (Gonzalez-Hernandez+, 2009)J/AJ/138/159 : NGC 6819 stellar radial-velocity and photometry (Hole+, 2009)J/A+A/512/A54 : Teff and Fbol from Infrared Flux Method (Casagrande+, 2010)J/AJ/142/112 : KIC photometric calibration (Brown+, 2011)J/A+A/525/A131 : Solar-like oscillations in Kepler red giants (Hekker+, 2011)J/A+A/543/A106 : UBVRI photometry in NGC6791 (Brogaard+, 2012)J/ApJS/199/30 : Effective temp. scale for KIC stars (Pinsonneault+, 2012)J/AJ/146/133 : Stellar parameters from SDSS-III APOGEE DR10 (Meszaros+, 2013)J/ApJ/765/L41 : Asteroseismic classification of KIC objects (Stello+, 2013)J/AJ/148/51 : WIYN Open Cluster. LXI. NGC 6819 phot. (Anthony-Twarog+, 2014)J/ApJS/215/19 : APOKASC catalog of Kepler red giants (Pinsonneault+, 2014)J/MNRAS/445/2758 : KIC giants Bayesian dist. & extinctions (Rodrigues+ 2014)J/ApJS/221/24 : SDSS-III APOGEE H-band spectral line lists (Shetrone+, 2015)J/A+A/573/A55 : Gaia-ESO Survey: Tr 20, NGC4815, NGC6705 (Tautvaisiene+, 2015)J/AJ/151/66 : Veloc. of WOCS 24009 & WOCS 40007 in NGC 6819 (Brewer+, 2016)J/AJ/151/144 : ASPCAP weights for 15 APOGEE chemical elements (Garcia+, 2016)J/AJ/152/6 : Kepler stars param. using LAMOST + seismic data (Wang+, 2016)J/ApJ/832/121 : 4-yr RV survey of red giant in EBs (Gaulme+, 2016)J/MNRAS/456/3655 : Masses and ages of red giants (Martig+, 2016)J/ApJ/823/114 : The Cannon: a new approach to determine masses (Ness+, 2016)J/ApJ/844/102 : KIC parallaxes from asteroseismology vs Gaia (Huber+, 2017)J/ApJS/233/23 : APOKASC catalog of KIC dwarfs and subgiants (Serenelli+, 2017)J/AJ/153/136 : Planets & host stars with Gaia parallaxes (Stassun+, 2017)J/A+A/616/A94 : KIC red giants radial modes amplitude+lifetime (Vrard+, 2018)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/239/32https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/239/32http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/239/32https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/239/32https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/239/32http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/239/32GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/239/32/table5 (The APOKASC-2 catalog of stellar properties)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/239/32/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/239/32/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/239/32/table5?GETtext/xml+votable180.050000true291.289041736.74997220.0055555555555555564/922 923 933 934 935 944 945 946 5/3645 3646 3647 3683 3704 3706 3729 3730 3731 3760 3788 3789 3792 6/14559 14567 14573 14575 14577 14578 14579 14730 14731 14744 14746 14749 14750 14751 14792 14794 14795 14822 14828 14830 14831 14914 14915 15044 15045 15057 15059 15060 15061 15062 15160 15172 15173 15174 15176 15178 15200 15232https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/239/32?format=asciidefaultJ/ApJS/239/32/table5The APOKASC-2 catalog of stellar propertiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintKIC[1027110/12884930] Star number in the Kepler Input Catalog (1)meta.id;meta.mainintprimary2MASS2MASS name (HHMMSSss+DDMMSSs; J2000)meta.id.crosscharTeff[3848/7071]? SDSS DR14 Surface TemperatureKphys.temperaturefloatnullablee_Teff[41.9/196.1]? Uncertainty in TeffKstat.error;phys.temperature.effectivefloatnullableFeH[-2.6/0.6]? SDSS DR14 Total Metallicity, [M/H]phys.abund.Zfloatnullablee_FeH[0.01/0.2]? Uncertainty in FeHstat.errorfloatnullableAFe[-0.4/0.6]? SDSS DR14 [{alpha}/Fe]phys.abundfloatnullablee_AFe[0.008/0.08]? Uncertainty in AFestat.errorfloatnullableNumax[2/250]? Frequency of maximum power <{nu}_max_>uHzem.freq;stat.maxfloatnullablee_Numax[0.009/0.2]? Fractional Uncertainty in Numax, {sigma}_Numax_/Numaxstat.errorfloatnullableDnu[0.3/27.3]? Large frequency spacing <{Delta}{nu}>uHzem.freqfloatnullablee_Dnu[0.004/0.4]? Fractional Uncertainty in Dnu, {sigma}_Dnu_/Dnustat.errorfloatnullableESEvolutionary State (2)src.classcharFdnu[0.9/1.1]? Correction factor, f_{Delta}{nu}_ (3)arith.factorfloatnullablee_Fdnu[0.0001/0.06]? Uncertainty in Fdnustat.errorfloatnullableM(cor)[0.6/3.5]? Corrected Mass (4)solMassphys.massfloatnullablee_M(cor)[0.03/0.9]? Fractional Random Mass uncertainties, {sigma}_ran_(M(cor))/M(cor)stat.errorfloatnullables_M(cor)[0.02/0.4]? Fractional Systematic Mass uncertainties, {sigma}_sys_(M(cor))/M(cor)stat.error.sys;phys.massfloatnullableR(cor)[3.6/51.4]? Corrected Radius (4)solRadphys.size.radiusfloatnullablee_R(cor)[0.01/0.5]? Fractional Random Radius uncertainties, {sigma}_ran_(R(cor))/R(cor)stat.errorfloatnullables_R(cor)[0.009/0.1]? Fractional Systematic Radius uncertainties, {sigma}_sys_(R(cor))/R(cor)stat.error.sys;phys.size.radius;arith.ratiofloatnullablelogg(seis)[1.1/3.4]? log of Asteroseismic Surface Gravitylog(cm.s**-2)phys.gravityfloatnullablee_logg(seis)[0.005/0.08]? Fractional Random log(g) uncertainties, {sigma}_ran_log(g)/log(g)stat.errorfloatnullables_logg(seis)[0.007/0.02]? Fractional Systematic log(g) uncertainties, {sigma}_sys_log(g)/log(g)stat.error.sys;arith.zp;arith.ratiofloatnullableRho[1.5e-05/0.03]? Mean Density, <{rho}>g.cm**-3phys.density;stat.meandoublenullablee_Rho[0.008/0.5]? Fractional Random <Rho> uncertainties, {sigma}_ran_(Rho)/Rhostat.errorfloatnullables_Rho[0.006/0.01]? Fractional Systematic <Rho> uncertainties, {sigma}_sys_(Rho)/Rhostat.error.sys;arith.ratiofloatnullableLogAge[2.4/4.3]? (log) Age (5)Myrtime.agefloatnullableE_LogAge[0/99]? Upper (log) age uncertainty, random errorsMyrstat.error;stat.maxfloatnullablee_LogAge[-99/-0.002]? Lower (log) age uncertainty, random errorsMyrstat.error;time.agefloatnullableAv[0/2.3]? Derived visual extinction, f or R_V_=3.1; see textmagphys.absorption;em.opt.Vfloatnullablee_Av[0.02/1.1]? Uncertainty (random errors)magstat.errorfloatnullableNotesNotes (6)meta.notecharAP-1Display the APOKASC-1 data (Pinsonneault+, 2014, J/ApJS/215/19) if anymeta.ref.urlintnullableKCatDisplay the KIC data (V/133)meta.ref.urlcharSloanDisplay the online SDSS data for the nearest objectmeta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPositions from 2MASS names (right ascension part)degpos.eq.ra;meta.main_DEPositions from 2MASS names (declination part)degpos.eq.dec;meta.mainJ/ApJS/239/32/table6Individual asteroseismic pipeline measurementsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintKIC[1027110/12884930] Star number in the Kepler Input Catalogmeta.id;meta.mainintprimaryNmax-A2Z[2.9/255.2]? A2Z Frequency of maximum power {nu}_max_ (1)uHzem.freq;stat.maxfloatnullablee_Nmax-A2Z[0/39]? Uncertainty (random) in Nmax-A2ZuHzstat.errorfloatnullableDnu-A2Z[0.4/19]? A2Z Large Frequency SpacinguHzem.freqfloatnullablee_Dnu-A2Z[0.02/7.7]? Uncertainty (random) in Dnu-A2ZuHzstat.errorfloatnullableNmax-CAN[2/366]? CAN Frequency of maximum power (1)uHzem.freq;stat.maxfloatnullablee_Nmax-CAN[0.02/9]? Uncertainty (random) in Nmax-CANuHzstat.errorfloatnullableDnu-CAN[0.4/28.6]? CAN Large Frequency SpacinguHzem.freqfloatnullablee_Dnu-CAN[0.001/0.1]? Uncertainty (random) in Dnu-CANuHzstat.errorfloatnullableNmax-COR[2/331]? COR Frequency of maximum power (1)uHzem.freq;stat.maxfloatnullablee_Nmax-COR[0.05/49]? Uncertainty (random) in Nmax-CORuHzstat.errorfloatnullableDnu-COR[0.4/22.6]? COR Large Frequency SpacinguHzem.freqfloatnullablee_Dnu-COR[0.05/0.2]? Uncertainty (random) in Dnu-CORuHzstat.errorfloatnullableNmax-OCT[2/260]? OCT Frequency of maximum power (1)uHzem.freq;stat.maxfloatnullablee_Nmax-OCT[0.01/1023]? Uncertainty (random) in Nmax-OCTuHzstat.errorfloatnullableDnu-OCT[0.3/29.2]? OCT Large Frequency SpacinguHzem.freqfloatnullablee_Dnu-OCT[0.01/0.6]? Uncertainty (random) in Dnu-OCTuHzstat.errorfloatnullableNmax-SYD[0.9/284]? SYD Frequency of maximum power (1)uHzem.freq;stat.maxdoublenullablee_Nmax-SYD[0.003/68]? Uncertainty (random) in Nmax-SYDuHzstat.errordoublenullableDnu-SYD[0.3/23]? SYD Large Frequency SpacinguHzem.freqdoublenullablee_Dnu-SYD[0.004/1]? Uncertainty (random) in Dnu-SYDuHzstat.errordoublenullable