J/MNRAS/446/1020ivo://CDS.VizieR/J/MNRAS/446/1020doi:10.26093/cds/vizier.74461020CDSGonzalez G.2024-08-14T20:18:37Z2015-11-03T13:49:14ZCDS support team

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

cds-question@unistra.frmultiple-starssolar-system-planetschemical-abundancesWe report the results of our analysis of new high-resolution spectra of 30 late-F to early-G dwarf field stars for the purpose of deriving their Li abundances. They were selected from the subsample of stars in the Valenti and Fischer compilation that are lacking detected planets. These new data serve to expand our comparison sample used to test whether stars with Doppler-detected giant planets display Li abundance anomalies. Our results continue to show that Li is deficient among stars with planets when compared to very similar stars that lack such planets. This conclusion is strengthened when we add literature data to ours in a consistent way. We present a table of stars with planets paired with very similar stars lacking planets, extending the recent similar results of Delgado Mena et al. (2014A&A...562A..92D, Cat. J/A+A/562/A92).2015MNRAS.446.1020Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/446/1020CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/378/1141 : Chemical abundances in 31 stars with planet (Gonzalez+ 2007)J/MNRAS/403/1368 : Star-planet systems Li abundances + vsini (Gonzalez+, 2010)J/A+A/562/A92 : Li abundance in solar analogues (Delgado Mena+, 2014)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/446/1020https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/446/1020http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/446/1020https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/446/1020https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/446/1020http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/446/1020GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/446/1020/table1 (Parameters of the programme stars determined from our spectroscopic analyses)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/446/1020/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/446/1020/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/446/1020/table1?GETtext/xml+votable180.050000true129.689671123.68590440.005555555555555556Cone search capability for table J/MNRAS/446/1020/table2 (The SWPs from the literature data set as well as the most similar non-SWP for each SWP)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/446/1020/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/446/1020/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/446/1020/table2?GETtext/xml+votable180.050000true6/311 431 748 1597 2110 2152 2416 2472 3876 4136 4225 4735 4881 4912 5067 5160 5266 5308 5522 5718 5872 6760 6821 6831 7746 8466 8792 9403 9459 9483 9553 9871 10598 11087 11326 11746 12644 12899 13032 14419 14434 14502 14548 14682 15174 16627 16995 17266 17341 17730 20072 20145 20746 21003 21326 21838 21906 22036 22590 22654 23201 24019 25521 25978 26160 26242 26575 26707 27018 27164 27616 27645 27712 27750 28130 28173 28244 28397 28494 29513 29541 30526 30703 30707 30939 31205 31279 31374 31494 31860 32297 32396 32848 33042 33258 33456 33510 33630 33717 34905 34951 35362 35442 35532 35954 35968 36506 37461 37954 39364 39646 39748 39926 40442 41446 41724 42248 42760 43012 43228 43677 43911 44243 44398 44740 45168 45364 45865 46111 46287 46297 46306 46800 47550 47930 48105 48545https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/446/1020?format=asciidefaultJ/MNRAS/446/1020/table1Parameters of the programme stars determined from our spectroscopic analysesHDStar HD numbermeta.id;meta.mainintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPStar HIP numbermeta.idintTeffEffective temperatureKphys.temperature.effectiveinte_Teffrms uncertainty on TeffKstat.error;phys.temperature.effectiveintloggSurface gravitylog(cm.s**-2)phys.gravityfloate_loggrms uncertainty in logglog(cm.s**-2)stat.errorfloatvtMicroturbulent velocitykm/sphys.velocfloate_vtrms uncertainty on vtkm/sstat.errorfloat[Fe/H]Metallicityphys.abund.Zfloate_[Fe/H]rms uncertainty on [Fe/H]stat.error;phys.abund.Fefloatl_logepsLiLimit flag on logepsLimeta.code.errorcharlogepsLiLithium abundancephys.abundfloate_logepsLirms uncertainty on logepsListat.errorfloatMassDerived mass, based on stellar isochronessolMassphys.massfloate_Massrms uncertainty on MasssolMassstat.error;phys.massfloatloggFDerived surface gravity, based on stellar isochroneslog(cm.s**-2)phys.gravityfloate_loggFrms uncertainty on loggFlog(cm.s**-2)stat.errorfloatAgeAgeGyrtime.agefloate_Agerms uncertainty on AgeGyrstat.error;time.agefloatSimbadSimbad 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.mainJ/MNRAS/446/1020/table2The SWPs from the literature data set as well as the most similar non-SWP for each SWPrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPSHIP number of stars with planets (0 for Sun)meta.id;meta.mainintTeffSEffective temperature of stars with planets (SWP)Kphys.temperature.effectiveintloggSSurface gravity of stars with planets (SWP)log(cm.s**-2)phys.gravityfloat[Fe/H]SMetallicity of stars with planets (SWP)phys.abund.FefloatlogLiSLi abundance of stars with planets (SWP)phys.abundfloatAgeSAge of stars with planets (SWP)Gyrtime.agefloatMsiniSMsini of most massive planet of stars with planets (SWP)solMassphys.massfloatHIPNHIP number of most similar comparison star (non-SWP)meta.idintTeffNEffective temperature of comparison star (non-SWP)Kphys.temperature.effectiveintloggNSurface gravity of comparison star (non-SWP)log(cm.s**-2)phot.sbfloat[Fe/H]NMetallicity of comparison star (non-SWP)phys.abund.FefloatlogLiNLithium abundance of comparison star (non-SWP)phys.abundfloatAgeNAge of comparison star (non-SWP)Gyrtime.agefloatDeltaDelta quantity, {delta}_{rho},c_ (1)stat.fit.paramdoubleSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPositions from Simbad (right ascension part)degpos.eq.ra;meta.mainnullable_DEPositions from Simbad (declination part)degpos.eq.dec;meta.mainnullable