J/A+A/420/183ivo://CDS.VizieR/J/A+A/420/183doi:10.26093/cds/vizier.34200183CDSAllende Prieto C.Barklem P.S.Lambert D.L.Cunha K.2018-11-06T12:28:41Z2004-06-26T22:45:13ZCDS support team

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

cds-question@unistra.frspectroscopyradial-velocityproper-motionsvisible-astronomytrigonometric-parallaxWe report the results of a high-resolution spectroscopic survey of all the stars more luminous than M_V_=6.5mag within 14.5pc from the Sun. The Hipparcos catalog's completeness limits guarantee that our survey is comprehensive and free from some of the selection effects in other samples of nearby stars. The resulting spectroscopic database, which we have made publicly available, includes spectra for 118 stars obtained with a resolving power of R~50000, continuous spectral coverage between ~362-921nm, and typical signal-to-noise ratios in the range 150-600. We derive stellar parameters and perform a preliminary abundance and kinematic analysis of the F-G-K stars in the sample. The inferred metallicity ([Fe/H]) distribution is centered at about -0.1dex, and shows a standard deviation of 0.2dex.2004A&A...420..183Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/420/183CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/239 : The Hipparcos and Tycho Catalogues (ESA 1997)http://hebe.as.utexas.edu/s4n : S4N Home pagehttp://www.astro.uu.se/~s4n : S4N Home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/420/183https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/420/183http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/420/183https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/420/183https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/420/183http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/420/183GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/420/183/table2 (Stellar parameters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/420/183/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/420/183/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/420/183/table2?GETtext/xml+votable180.050000trueCone search capability for table J/A+A/420/183/table3 (Kinematics)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/420/183/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/420/183/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/420/183/table3?GETtext/xml+votable180.050000true0.540227.08450.005555555555555556Associated datahttps://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/A+A/420/1836/684 1341 1504 1875 2317 2472 2476 2923 3020 3102 3118 3639 5009 5522 5670 6066 6219 7238 7763 8476 8767 8788 8790 8845 9327 9476 9801 10225 10313 10375 10899 11290 11633 11806 13440 14278 14906 15597 15861 16069 16105 16213 17425 18139 19585 19912 20278 20328 20940 21060 21177 21726 22300 22709 22818 23190 23230 23369 24151 24713 24924 25407 26174 26975 27884 27973 27980 28605 28987 29084 29196 30529 30543 30878 30965 31101 31478 31751 31929 32645 32757 33281 33552 33849 34446 34817 34896 35079 35753 35948 36288 36365 36446 36664 36693 36697 37408 38238 39284 40078 40692 41272 41397 41463 41687 41763 42285 42760 45485 45669 46247 46939 47589 48589 48652 48768https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/420/183?format=asciiOpticaldefaultJ/A+A/420/183/table2Stellar parameters_RAPositions from table3 (right ascension part)degpos.eq.ra;meta.mainnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHipparcos number (0 stands for the Sun)meta.id;meta.mainintTeff? Effective temperatureKphys.temperature.effectiveintnullablee_Teff? Mean error on TeffKstat.error;phys.temperature.effectiveintnullablelogg? Surface Gravitylog(cm.s**-2)phys.gravityfloatnullablee_logg? Mean error on logglog(cm.s**-2)stat.errorfloatnullable[Fe/H]? Metallicity (H=12)phys.abund.Zfloatnullablexi? Microturbulence velocitykm/sphys.veloc.microTurbfloatnullableeta? Macroturbulence velocitykm/sphys.velocfloatnullablespFileName of spectrum file, in subdirectory "sp"meta.id;meta.fitscharAssocDataAssociated Data web pagemeta.bib.pagecharSimbadSimbad column added by the CDSmeta.ref.urlchar_DEPositions from table3 (declination part)degpos.eq.dec;meta.mainnullableJ/A+A/420/183/table3KinematicsDEICRSDeclination (ICRS J1991.25)degpos.eq.dec;meta.mainrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHipparcos number (Cat. <I/239>)meta.refintprimaryRAICRSRight ascension (ICRS J1991.25)degpos.eq.ra;meta.mainPlxTrigonometric parallaxmaspos.parallax.trigdoublepmRAProper motion in RA*cos(DE)mas/yrpos.eq.ra;meta.maindoublepmDEProper motion in DEmas/yrpos.eq.dec;meta.maindoubleRV? Radial velocitykm/sspect.dopplerVeloc;pos.heliocentricfloatnullableUvel? U galactic velocitykm/sphys.veloc;pos.cartesian.xfloatnullableVvel? V galactic velocitykm/sphys.veloc;pos.cartesian.yfloatnullableWvel? W galactic velocitykm/sphys.veloc;pos.cartesian.zfloatnullablee_RAICRSUncertainty in RAdegstat.error;pos.eq.radoublee_DEICRSUncertainty in DEdegstat.error;pos.eq.decdoublee_PlxUncertainty in Plxmasstat.error;pos.parallaxfloate_pmRAUncertainty in pmRAmas/yrstat.error;pos.pm;pos.eq.rafloate_pmDEUncertainty in pmDEmas/yrstat.error;pos.pm;pos.eq.decfloate_RV? Uncertainty in RVkm/sstat.errorfloatnullablee_Uvel? Uncertainty in Uvelkm/sstat.errorfloatnullablee_Vvel? Uncertainty in Vvelkm/sstat.errorfloatnullablee_Wvel? Uncertainty in Wvelkm/sstat.errorfloatnullableJ/A+A/420/183/table4Atomic line datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIndexIndexintZAtomic numberintIon[1/2] Ionization stage (1=neutral, 2=singly ionized)intLambdaCentral wavelength0.1nmdoubleEPLower excitation potentialeVfloatlog(gf)Decimal logarithm of the product (g*f)floatsigmaH-collision broadening cross-section in atomic units (1)2.80001e-21m**2floatalphaVelocity parameter alpha (2)floatGammaradFWHM for Natural broadening (3)rad/sdoubleJ/A+A/420/183/table5Chemical abundancese_[Sc/H]? Internal uncertainty in [Sc/H] (2)log(Sun)stat.error;phys.abunddoublenullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHipparcos number (Cat. <I/239>)meta.refintl_[C/H]Limit flag on [O/H]meta.code.error;phys.abundchar[C/H]? [C/H] abundance (1)log(Sun)phys.abunddoublenullablel_[O/H]Limit flag on [O/H]meta.code.error;phys.abundchar[O/H]? [O/H] abundance (1)log(Sun)phys.abunddoublenullable[Mg/H]? [Mg/H] abundance (1)log(Sun)phys.abunddoublenullable[Si/H]? [Si/H] abundance (1)log(Sun)phys.abunddoublenullable[Ca/H]? [Ca/H] abundance (1)log(Sun)phys.abunddoublenullable[Sc/H]? [Sc/H] abundance (1)log(Sun)phys.abunddoublenullable[Ti/H]? [Ti/H] abundance (1)log(Sun)phys.abunddoublenullable[Fe/H]? [Fe/H] abundance (1)log(Sun)phys.abund.Fedoublenullable[Co/H]? [Co/H] abundance (1)log(Sun)phys.abunddoublenullable[Ni/H]? [Ni/H] abundance (1)log(Sun)phys.abunddoublenullable[Cu/H]? [Cu/H] abundance (1)log(Sun)phys.abunddoublenullable[Zn/H]? [Zn/H] abundance (1)log(Sun)phys.abunddoublenullable[Y/H]? [Y/H] abundance (1)log(Sun)phys.abunddoublenullable[Ba/H]? [Ba/H] abundance (1)log(Sun)phys.abunddoublenullable[Ce/H]? [Ce/H] abundance (1)log(Sun)phys.abunddoublenullable[Nd/H]? [Nd/H] abundance (1)log(Sun)phys.abunddoublenullable[Eu/H]? [Eu/H] abundance (1)log(Sun)phys.abunddoublenullablee_[C/H]? Internal uncertainty in [C/H] (2)log(Sun)stat.error;phys.abunddoublenullablee_[O/H]? Internal uncertainty in [O/H] (2)log(Sun)stat.error;phys.abunddoublenullablee_[Mg/H]? Internal uncertainty in [Mg/H] (2)log(Sun)stat.error;phys.abunddoublenullablee_[Si/H]? Internal uncertainty in [Si/H] (2)log(Sun)stat.error;phys.abunddoublenullablee_[Ca/H]? Internal uncertainty in [Ca/H] (2)log(Sun)stat.error;phys.abunddoublenullablee_[Ti/H]? Internal uncertainty in [Ti/H] (2)log(Sun)stat.error;phys.abunddoublenullablee_[Fe/H]? Internal uncertainty in [Fe/H] (2)log(Sun)stat.error;phys.abund.Fedoublenullablee_[Co/H]? Internal uncertainty in [Co/H] (2)log(Sun)stat.error;phys.abunddoublenullablee_[Ni/H]? Internal uncertainty in [Ni/H] (2)log(Sun)stat.error;phys.abunddoublenullablee_[Cu/H]? Internal uncertainty in [Cu/H] (2)log(Sun)stat.error;phys.abunddoublenullablee_[Zn/H]? Internal uncertainty in [Zn/H] (2)log(Sun)stat.error;phys.abunddoublenullablee_[Y/H]? Internal uncertainty in [Y/H] (2)log(Sun)stat.error;phys.abunddoublenullablee_[Ba/H]? Internal uncertainty in [Ba/H] (2)log(Sun)stat.error;phys.abunddoublenullablee_[Ce/H]? Internal uncertainty in [Ce/H] (2)log(Sun)stat.error;phys.abunddoublenullablee_[Nd/H]? Internal uncertainty in [Nd/H] (2)log(Sun)stat.error;phys.abunddoublenullablee_[Eu/H]? Internal uncertainty in [Eu/H] (2)log(Sun)stat.error;phys.abunddoublenullableD[C/H]? Change in [C/H] (3)log(Sun)stat.paramdoublenullableD[O/H]? Change in [O/H] (3)log(Sun)stat.paramdoublenullableD[Mg/H]? Change in [Mg/H] (3)log(Sun)stat.paramdoublenullableD[Si/H]? Change in [Si/H] (3)log(Sun)stat.paramdoublenullableD[Ca/H]? Change in [Ca/H] (3)log(Sun)stat.paramdoublenullableD[Sc/H]? Change in [Sc/H] (3)log(Sun)stat.paramdoublenullableD[Ti/H]? Change in [Ti/H] (3)log(Sun)stat.paramdoublenullableD[Fe/H]? Change in [Fe/H] (3)log(Sun)stat.paramdoublenullableD[Co/H]? Change in [Co/H] (3)log(Sun)stat.paramdoublenullableD[Ni/H]? Change in [Ni/H] (3)log(Sun)stat.paramdoublenullableD[Cu/H]? Change in [Cu/H] (3)log(Sun)stat.paramdoublenullableD[Zn/H]? Change in [Zn/H] (3)log(Sun)stat.paramdoublenullableD[Y/H]? Change in [Y/H] (3)log(Sun)stat.paramdoublenullableD[Ba/H]? Change in [Ba/H] (3)log(Sun)stat.paramdoublenullableD[Ce/H]? Change in [Ce/H] (3)log(Sun)stat.paramdoublenullableD[Nd/H]? Change in [Nd/H] (3)log(Sun)stat.paramdoublenullableD[Eu/H]? Change in [Eu/H] (3)log(Sun)stat.paramdoublenullable