J/MNRAS/479/1332ivo://CDS.VizieR/J/MNRAS/479/1332doi:10.26093/cds/vizier.74791332CDSMontes D.Gonzalez-Peinado R.Tabernero H.M.Caballero J.A.Marfil E.,Alonso-Floriano F.J.Cortes-Contreras M.Gonzalez Hernandez J.I.,Klutsch A.Moreno-Jodar C.2024-08-18T20:20:31Z2018-07-26T09:34:36ZCDS support team

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

cds-question@unistra.frmultiple-starsm-starsdwarf-starsWe investigated almost 500 stars distributed among 193 binary or multiple systems made of late-F, G-, or early-K primaries and late-K or M dwarf companion candidates. For all of them, we compiled or measured coordinates, J-band magnitudes, spectral types, distances, and proper motions. With these data, we established a sample of 192 physically bound systems. In parallel, we carried out observations with HERMES/Mercator and obtained high-resolution spectra for the 192 primaries and five secondaries. We used these spectra and the automatic STEPAR code for deriving precise stellar atmospheric parameters: Teff, logg, {xi}, and chemical abundances for 13 atomic species, including [Fe/H]. After computing Galactocentric space velocities for all the primary stars, we performed a kinematic analysis and classified them in different Galactic populations and stellar kinematic groups of very different ages, which match our own metallicity determinations and isochronal age estimations. In particular, we identified three systems in the halo and 33 systems in the young Local Association, Ursa Major and Castor moving groups, and IC 2391 and Hyades Superclusters. We finally studied the exoplanet-metallicity relation in our 193 primaries and made a list 13 M-dwarf companions with very high metallicity that can be the targets of new dedicated exoplanet surveys. All in all, our dataset will be of great help for future works on the accurate determination of metallicity of M dwarfs.2018MNRAS.479.1332Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/479/1332CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/wds : The Washington Visual Double Star Catalog (Mason+ 2001-2014)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/479/1332https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/479/1332http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/479/1332https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/479/1332https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/479/1332http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/479/1332GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/479/1332/tableb1 (Basic properties of investigated systems and stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/479/1332/tableb1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/479/1332/tableb1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/479/1332/tableb1?GETtext/xml+votable180.050000true3.81166753.0741670.0055555555555555566/79 131 137 404 721 798 815 824 1063 1547 1591 1597 1692 1694 1762 1779 1788 1875 1888 2205 2754 2978 3020 3118 3313 4128 4145 4161 4388 4591 4702 4808 4879 4881 5009 5154 5304 5466 5587 5590 5677 5948 6066 6662 6701 7354 7361 7382 7665 7677 7753 7831 7925 7978 8093 8095 8168 8357 8381 8424 8584 8609 8814 9024 9399 9442 9580 9801 9888 10062 10515 10790 10814 11010 11276 11309 11385 11391 11403 11455 11546 11734 11810 11910 12108 12446 12856 12890 12983 13282 13308 13310-13311 13395 13401 13473 13475 13766 13772 13931 13938 14089 14144 14252 14419 14814-14815 14850 15014 15813 16046 16056 16220 17341 17453 17496 17655 17825 17946 17968 18003 18112 18379 18775 18974 19312 19323 19658 19778 19836 20239 20261 20402 21047 21060-21061 21477 21696 21726 21748 22040 22160 22162 22172 22252 22708-22709 22878 22903 22995 23018 23137 23213 23401 23540 23575-23576 23738 24227 24297 24299 24858 25192 25660 25728 25795 25880 26015 26128 26440 26522 26690 26706 26924 27678 27798 27802 27895 27910 27973 28074 28258 28421 29756 30529 30576 30939 31011 31014 31358 31397 31425 31501 31860 32224 32324 32537 32575 32645 32656 36451 36454 40679 40787 44025 44284 44286 44530 44613 44891 48497 48499 48530 48882-488831.5062136169708525e-19 1.7003137259100215e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/479/1332?format=asciidefaultJ/MNRAS/479/1332/tableb1Basic properties of investigated systems and starsSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWDSWDS designation (HHMMm+DDMM)meta.id;meta.maincharn_WDS[dehlop] Note on WDS (3)meta.notecharCompComponentmeta.code.multipcharn_Comp[g] Note on Comp (3)meta.notecharDiscDiscoverer namemeta.idcharn_Disc[ijn] Note on Discover name (3)meta.notecharrho? Separationarcsecpos.angDistance;src.orbitaldoublenullablee_rho? rms uncertainty on rhoarcsecstat.errorfloatnullabletheta? Position angledegpos.posAngfloatnullablee_theta? rms uncertainty on thetadegstat.error;pos.posAngfloatnullableNameName (G1)meta.idn_Name[fkm] Note on Name (3)meta.notecharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainJmag? 2MASS J magnitudemagphot.mag;em.IR.Jfloatnullablee_Jmag? rms uncertainty on Jmagmagstat.error;phot.mag;em.IR.JfloatnullableSpTypeSpectral typesrc.spTypecharObsObservation code (2)meta.codecharwdsDisplay the WDS (Cat. B/wds) datameta.ref.urlcharJ/MNRAS/479/1332/tableb2Distances, proper motions, and remarksrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWDSWDS designation (HHMMm+DDMM)meta.id;meta.maincharNameName (G1)meta.idd? Distancepcpos.distance;pos.heliocentricfloatnullablee_d? rms uncertainty on dpcstat.errorfloatnullablerdReference for distance (2)meta.bibcharpmRA? Proper motion along RA (pmRA*cosDE)mas/yrpos.pm;pos.eq.radoublenullablee_pmRA? rms uncertainty on pmRAmas/yrstat.error;pos.pm;pos.eq.rafloatnullablepmDE? Proper motion along DEmas/yrpos.pm;pos.eq.decdoublenullablee_pmDE? rms uncertainty on pmDEmas/yrstat.error;pos.pm;pos.eq.decfloatnullablerpmReference for proper motions (2)meta.bibcharRemRemarksmeta.notecharJ/MNRAS/479/1332/tableb3Stellar atmospheric parameters of late-F, G-, and early-K type starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWDSWDS designation (HHMMm+DDMM)meta.id;meta.maincharNameNamemeta.idSNR? Signal-to-noise ratiostat.snrintnullablen_SNRSNR code (1)meta.notecharTeff? Effective temperatureKphys.temperature.effectiveintnullablee_Teff? rms uncertainty on TeffKstat.error;phys.temperature.effectiveintnullablelogg? Surface gravitylog(cm.s**-2)phys.gravityfloatnullablee_logg? rms uncertainty on logglog(cm.s**-2)stat.errorfloatnullablexi? Microturbulent velocitykm/sphys.velocfloatnullablee_xi? rms uncertainty on xikm/sstat.errorfloatnullable[Fe/H]? Metallicityphys.abund.Zfloatnullablee_[Fe/H]? rms uncertainty on [Fe/H]stat.error;phys.abund.Fefloatnullable[Fe/H]lit? Metallicity form literaturephys.abund.Fefloatnullablee_[Fe/H]lit? rms uncertainty on [Fe/H]litstat.error;phys.abund.Fefloatnullabler_[Fe/H]litReference for [Fe/H]lit, in refs.dat filemeta.refcharJ/MNRAS/479/1332/tableb4*Abundances [X/H] with respect to the SunNameName (G1)meta.ide_[Mg/H]? rms uncertainty on [Mg/H]stat.error;phys.abundfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWDSWDS designation (HHMMm+DDMM)meta.id;meta.mainchar[Na/H]? [Na/H] abundancephys.abundfloatnullablee_[Na/H]? rms uncertainty on [Na/H]stat.error;phys.abundfloatnullable[Mg/H]? [Mg/H] abundancephys.abundfloatnullable[Al/H]? [Al/H] abundancephys.abundfloatnullablee_[Al/H]? rms uncertainty on [Al/H]stat.error;phys.abundfloatnullable[Si/H]? [Si/H] abundancephys.abundfloatnullablee_[Si/H]? rms uncertainty on [Si/H]stat.error;phys.abundfloatnullable[Ca/H]? [Ca/H] abundancephys.abundfloatnullablee_[Ca/H]? rms uncertainty on [Ca/H]stat.error;phys.abundfloatnullable[Sc/H]? [Sc/H] abundancephys.abundfloatnullablee_[Sc/H]? rms uncertainty on [Sc/H]stat.error;phys.abundfloatnullable[Ti/H]? [Ti/H] abundancephys.abundfloatnullablee_[Ti/H]? rms uncertainty on [Ti/H]stat.error;phys.abundfloatnullable[V/H]? [V/H] abundancephys.abundfloatnullablee_[V/H]? rms uncertainty on [V/H]stat.error;phys.abundfloatnullable[Cr/H]? [Cr/H] abundancephys.abundfloatnullablee_[Cr/H]? rms uncertainty on [Cr/H]stat.error;phys.abundfloatnullable[Mn/H]? [Mn/H] abundancephys.abundfloatnullablee_[Mn/H]? rms uncertainty on [Mn/H]stat.error;phys.abundfloatnullable[Co/H]? [Co/H] abundancephys.abundfloatnullablee_[Co/H]? rms uncertainty on [Co/H]stat.error;phys.abundfloatnullable[Ni/H]? [Ni/H] abundancephys.abundfloatnullablee_[Ni/H]? rms uncertainty on [Ni/H]stat.error;phys.abundfloatnullableJ/MNRAS/479/1332/tableb5Kinematics of late-F-, G-, and late-K starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWDSWDS designation (HHMMm+DDMM)meta.id;meta.maincharNameNamemeta.idn_Name[a] Note on Name (1)meta.notecharRVRadial velocitykm/sphys.veloc;pos.heliocentricfloate_RV? rms uncertainty on RVkm/sstat.errorfloatnullableUvelU velocitykm/sphys.veloc;pos.cartesian.xfloate_Uvelrms uncertainty on Uvelkm/sstat.errorfloatVvelV velocitykm/sphys.veloc;pos.cartesian.yfloate_Vvelrms uncertainty on Vvelkm/sstat.errorfloatWvelW velocitykm/sphys.veloc;pos.cartesian.zfloate_Wvelrms uncertainty on Wvelkm/sstat.errorfloatPopPopulation (2)meta.codecharSKGStellar Kinematic Group (3)meta.codecharSKGlStellar Kinematic Group from literaturemeta.codecharrSKGlReference for SKGl (4)meta.bibJ/MNRAS/479/1332/refsReferencesComCommentsmeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRefReference codemeta.notecharBibCodeBibCodemeta.bib.bibcodecharAutAuthor's namemeta.bib.authorchar