J/A+A/489/923ivo://CDS.VizieR/J/A+A/489/923doi:10.26093/cds/vizier.34890923CDSMishenina T.V.Soubiran C.Bienayme O.Korotin S.A.Belik S.I.,Usenko I.A.Kovtyukh V.V.2017-06-26T11:50:14Z2009-05-19T11:42:40ZCDS support team

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

cds-question@unistra.frlate-type-starschemical-abundancesThe aim of this paper is to provide fundamental parameters and abundances with a high accuracy for a large sample of cool main sequence stars. This study is part of wider project, in which the metallicity distribution of the local thin disc is investigated from a complete sample of G and K dwarfs within 25pc. The stars were observed at high resolution and a high signal-to-noise ratio with the ELODIE echelle spectrograph. The Vsini were obtained with a calibration of the cross-correlation function. Effective temperatures were estimated by the line depth ratio method. Surface gravities (logg) were determined by two methods: parallaxes and ionization balance of iron. The Mg and Na abundances were derived using a non-LTE approximation. Abundances of other elements were obtained by measuring equivalent widths. Rotational velocities, atmospheric parameters Teff, logg, [Fe/H], Vt, and Li, O, Na, Mg, Al, Si, Ca, Sc, Ti, V, Cr, Co, Ni, and Zn abundances are provided for 131 stars. Among them, more than 30 stars are active stars with a fraction of BY Dra and RS CVn type stars for which spectral peculiarities were investigated. We find the mean abundances of the majority of elements in active and non-active stars to be similar, except for Li, and possibly for Zn and Co. The lithium is reliably detected in 54% of active stars but only in 20% of non -active stars. No correlation is found between Li abundances and rotational velocities. A possible anticorrelation of log A(Li) with the index of chromospheric activity GrandS is observed. Active and non active cool dwarfs show similar dependencies of most elemental ratios vs [Fe/H]. This allows us to use such abundance ratios to study the chemical and dynamical evolution of the Galaxy. Among active stars, no clear correlation has been found between different indicators of activity for our sample stars.2008A&A...489..923Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/489/923CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toIII/251 : ELODIE library V3.1 (Prugniel+ 2007)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/489/923https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/489/923http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/489/923https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/489/923https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/489/923http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/489/923GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/489/923/abund (Basic characteristics and abundances of the stars studied)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/489/923/abund?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/489/923/abund?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/489/923/abund?GETtext/xml+votable180.050000true1.653266429.02150170.0055555555555555566/60 100 137 237 309 377 742 819 1077 1530 1875 2167 2491 2572 2652 3147 3313 3372 3509 3683 3780 3786 3809 3915 3979 4241 4278 4591 4762 4942 5304 5309 5413 5670 5824 6217 6273 6287 6385 6662 6766 6953 7443 8224 8357 8466 8887 8995 9476 10004 10062 10325 10518 10914 11103 11126 11165 11732 12228 12282 12340 12388 12494 12592 12654 12846 12856 12944 12983 13036 13301 13487 13568 13749 13763 13769 13778 13791 14180 14290 14342 14438 14502 14650 15221 15227 15373 15746 15775 16220 16342 17777 18115 18139 18299 19219 19327 19816 19836 19912 20127 20328 20402 21953 23230 23342 23583 23661 23960 24028 24036 24117 24558 27109 27462 27954 28122 28400 30176 30604 30665 31145 31425 32001 32067 32211 32224 32318 32509 32520https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/489/923?format=asciiOpticaldefaultJ/A+A/489/923/abundBasic characteristics and abundances of the stars studied[Zn/Fe]Abundance of Znphys.abundfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHD/BDHD/BD namemeta.id;meta.maincharVmagV magnitudemagphot.mag;em.opt.VfloatMbolBolometric absolute magnitudemagphys.magAbs.bolfloatvsini? Rotation velocitykm/sphys.veloc.rotatfloatnullableTeffMean effective temperature of the starKphys.temperature.effective;stat.meaninte_Teffrms uncertainty on Teff (standard error of the mean)Kstat.error;phys.temperature.effectivefloatloggSurface gravity determined using parallaxeslog(cm.s**-2)phys.gravityfloatloggIE? Surface gravity determined using ionization balance of ironlog(cm.s**-2)phys.gravity;phys.atmol.ionizationfloatnullableVtMicroturbulent velocitykm/sphys.velocfloatSimbadSimbad column added by the CDSchar[Fe/H]Metallicitylog(Sun)phys.abund.Zfloatl_logA(Li)Limit flag on logA(Li)meta.code.errorcharlogA(Li)? Lithium abundancelog(Sun)phys.abundfloatnullable[O/Fe]? Abundance of Ophys.abundfloatnullable[Na/Fe]? Abundance of Naphys.abundfloatnullable[Mg/Fe]Abundance of Mgphys.abundfloat[Al/Fe]Abundance of Alphys.abundfloat[Si/Fe]Abundance of Siphys.abundfloat[Ca/Fe]Abundance of Caphys.abundfloat[Sc/Fe]Abundance of Scphys.abundfloat[Ti/Fe]Abundance of Tiphys.abundfloat[V/Fe]Abundance of Vphys.abundfloat[Cr/Fe]Abundance of Crphys.abundfloat[Co/Fe]Abundance of Cophys.abundfloat[Ni/Fe]Abundance of Niphys.abundfloatFITSDownload the FITS spectrum from the ELODIE Archivemeta.ref.urlcharSpPlot the spectrum from the ELODIE Archivemeta.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