J/AJ/152/6ivo://CDS.VizieR/J/AJ/152/6doi:10.26093/cds/vizier.51520006CDSWang L.Wang W.Wu Y.Zhao G.Li Y.Luo A.Liu C.Zhang Y.Hou Y.,Wang Y.Cao Z.2019-10-10T12:56:05Z2016-06-22T08:21:21ZCDS support team

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

cds-question@unistra.freffective-temperaturestellar-massesstellar-agesspectroscopymetallicityAsteroseismology is a powerful tool to precisely determine the evolutionary status and fundamental properties of stars. With the unprecedented precision and nearly continuous photometric data acquired by the NASA Kepler mission, parameters of more than 10^4^ stars have been determined nearly consistently. However, most studies still use photometric effective temperatures (Teff) and metallicities ([Fe/H]) as inputs, which are not sufficiently accurate as suggested by previous studies. We adopted the spectroscopic Teff and [Fe/H] values based on the LAMOST low-resolution spectra (R~1,800), and combined them with the global oscillation parameters to derive the physical parameters of a large sample of stars. Clear trends were found between {Delta}logg(LAMOST-seismic) and spectroscopic Teff as well as logg, which may result in an overestimation of up to 0.5dex for the logg of giants in the LAMOST catalog. We established empirical calibration relations for the logg values of dwarfs and giants. These results can be used for determining the precise distances to these stars based on their spectroscopic parameters.2016AJ....152....6Whttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/152/6CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/146 : LAMOST DR1 catalogs (Luo+, 2015)V/133 : Kepler Input Catalog (Kepler Mission Team, 2009)J/A+A/525/A131 : Kepler red giants Solar-like oscillations (Hekker+, 2011)J/AJ/142/112 : KIC photometric calibration (Brown+, 2011)J/A+A/540/A143 : Red giants oscillations observed by Kepler (Mosser+, 2012)J/A+A/543/A160 : 82 Kepler red giants normalized spectra (Thygesen+, 2012)J/MNRAS/423/122 : Abundances of 93 solar-type Kepler targets (Bruntt+, 2012)J/ApJ/749/152 : 22 solar-type stars asteroseismic analysis (Mathur+, 2012)J/ApJS/199/30 : KIC stars effective temperature scale (Pinsonneault+, 2012)J/other/Nat/486.375 : Stellar parameters of KOI stars (Buchhave+, 2012)J/ApJ/767/127 : Asteroseismic solutions for 77 Kepler stars (Huber+, 2013)J/ApJ/765/L41 : Asteroseismic classification of KIC objects (Stello+, 2013)J/MNRAS/434/1422 : 169 FGKM stars atmospheric param. (Molenda-Zakowicz+, 2013)J/ApJS/210/1 : Asteroseismic study of solar-type stars (Chaplin+, 2014)J/ApJS/210/20 : Small Kepler planets radial velocities (Marcy+, 2014)J/ApJS/211/2 : Q1-16 Kepler targets revised stellar prop. (Huber+, 2014)J/ApJS/215/19 : APOKASC catalog of Kepler red giants (Pinsonneault+, 2014)J/ApJS/220/19 : LAMOST obs. in the Kepler field. I. (De Cat+, 2015)http://exoplanetarchive.ipac.caltech.edu/ : NASA exoplanet archivehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/152/6https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/152/6http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/152/6https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/152/6https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/152/6http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/152/6GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/152/6/table3 (Stellar atmospheric and physical parameters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/152/6/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/152/6/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/152/6/table3?GETtext/xml+votable180.050000true291.359963636.81986810.0055555555555555564/922 933 934 935 944 945 5/3645 3646 3647 3683 3693 3694 3695 3704 3706 3729 3730 3731 3784 3785 3786 3788 3789 3792 6/14567 14573 14575 14577 14578 14579 14730 14731 14744 14746 14747 14750 14751 14768 14770 14771 14792 14794 14795 14822 14828 14830 14914 14915 15040 15041 15042 15044 15045 15057 15059 15060 15061 15062 15148 15149 15150 15160 15161 15172 15174 15176 15177 15178 15200 15202 15232https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/152/6?format=asciidefaultJ/AJ/152/6/table3Stellar atmospheric and physical parametersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintKICKepler Input Catalog identifiermeta.id;meta.mainintKepler? Kepler name (Kepler-NNN)meta.codeintnullableKOI? Kepler Object of Interest identifier (KOI-NNNN in Simbad)meta.idintnullableS/N? Signal-to-noise ratio (1)stat.snrintnullableKepmag? Kepler magnitude (1)magphot.mag;em.optfloatnullableTeffEffective temperatureKphys.temperature.effectiveinte_TeffUncertainty in TeffKstat.error;phys.temperature.effectiveintloggLog surface gravitylog(cm.s**-2)phys.gravityfloate_loggUncertainty in logglog(cm.s**-2)stat.errorfloat[Fe/H]Metallicitylog(Sun)phys.abund.Zfloate_[Fe/H]Uncertainty in [Fe/H]log(Sun)stat.error;phys.abund.FefloatMassMasssolMassphys.massfloate_MassUncertainty in MasssolMassstat.error;phys.massfloatRadRadiussolRadphys.size.radiusfloate_RadUncertainty in RadsolRadstat.errorfloatLumLuminositysolLumphys.luminosityfloate_LumUncertainty in LumsolLumstat.errorfloatAgeStellar ageGyrtime.agefloate_AgeUncertainty in AgeGyrstat.error;time.agefloatLAMOSTDisplay the LAMOST DR1 data (Luo et al., 2015, Cat. V/146)meta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.main