J/A+A/628/A49ivo://CDS.VizieR/J/A+A/628/A49doi:10.26093/cds/vizier.36280049CDSMikolaitis S.Drazdauskas A.Stonkute E.Minkeviciute R.,Tautvaisiene G.Klebonas L.Bagdonas V.Pakstiene E.Janulis R.2019-11-13T14:27:37Z2019-08-06T08:38:29ZCDS support team

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

cds-question@unistra.frdwarf-starschemical-abundancesspectroscopyNew space missions, such as NASA TESS or ESA PLATO, will focus on bright stars, which have been largely ignored by modern large surveys, especially in the northern sky. Spectroscopic information is of paramount importance in characterising the stars and analysing planets possibly orbiting them, and in studying the Galactic disc evolution. The aim of this work was to analyse all bright (V<8mag) F, G, and K dwarf stars using high-resolution spectra in the selected sky fields near the northern celestial pole. The observations were carried out with the 1.65m diameter telescope at the Molttai Astronomical Observatory and a fibre-fed high-resolution spectrograph covering a full visible wavelength range (4000-8500{AA}). The atmospheric parameters were derived using the classical equivalent width approach while the individual chemical element abundances were determined from spectral synthesis. For both tasks the one-dimensional plane-parallel LTE MARCS stellar model atmospheres were applied. Results. We determined the main atmospheric parameters, kinematic properties, orbital parameters, and stellar ages for 109 newly observed stars and chemical abundances of 23 chemical species for 249 F, G, and K dwarf stars observed in the present study and in our previous study. The [MgI/FeI] ratio was adopted to define the thin-disc ({alpha}-poor) and thick-disc ({alpha}-rich) stars in our sample. We explored the behaviour of 21 chemical species in the [El/FeI] versus [FeI/H] and [El/FeI] versus age planes, and compared the results with the latest Galactic chemical evolution models. We also explored [El/FeI] gradients according to the mean Galactocentric distances and maximum height above the Galactic plane.2019A&A...628A..49Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/628/A49CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/628/A49https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/628/A49http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/628/A49https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/628/A49https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/628/A49http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/628/A49GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/628/A49/tablea1 (Results)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/628/A49/tablea1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/628/A49/tablea1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/628/A49/tablea1?GETtext/xml+votable180.050000true257.3633422.09182140.0055555555555555566/3452 3551 3572 3575 3805 3831 3870 3905 3911 3913 3919-3920 3927 3929 3932 3944-3945 3979 3988 4028 4062 4072 4075 7511 7595 7645 7661 7665 7674 7803-7804 7807 7839 7868 7871 7885 7887 7895 7902 7907 7913-7914 7918 7925-7926 7928 7956 7958 7962 7996 8017 8019-8020 8058 8060 8069 8073 8084 8094 8109 8111-8112 8126 8141 8143 8156 8184 9294-9295 9321 9323 9327 9375 9408 9419 9430 9443 9460 9471 9476 9480 9483 9492 9532 9536 9540 9553 9591 9629 9637 9648 9660 9662 9664 9679-9680 9688 9705 9712 9801 9805 9807 9843 9854 10004 10019 10034 10043 10052 10061 10063 10090 10115 10177 10180 10188 10209 11709-11710 11732 11734-11735 11744 11746-11747 11768 11773 11955-11956 12006 12030 12044 12047 12058 12095-12096 12122 12144 12146 12158 12160 12182 12204 12228 12231-12232 12238 12259 12268 12270-12271 12274 14502 14522 14525 14568 14573 14860-14861 14881 14901 14904 14906 14917 14947-14948 14951 14959 14962 14964 14976 14981 14994 14998 15007 15014 15023 15030 15032 15044 15071 15079 15091 15144 15837 15839 15855 15865 16123 16183 16185 16220 16244 16251-16252 16291 16299 16302 16324 16338 16342 16351 16353 16357 16359 32230 32372 32459 32461 32473 32479 32537 32549 32552 32561 32575 32582 32585 32612 32617-32620 32630 32645-32646 32684 32686 32711 32748 32751 32757 32765https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/628/A49?format=asciidefaultJ/A+A/628/A49/tablea1Results[CoI/FeI]Abundance [CoI/FeI]phys.abundfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTYCTarget name in Tycho-2 cataloguemeta.id;meta.maincharTIC5? TESS identifier (tic5)meta.idlongnullableTeffEffective temperatureKphys.temperature.effectiveinte_TeffError of effective temperatureKstat.error;phys.temperature.effectiveintloggStellar surface gravitylog(cm.s**-2)phys.gravityfloate_loggError of stellar surface gravitylog(cm.s**-2)stat.errorfloat[Fe/H]Metallicityphys.abund.Zfloate_[Fe/H]Error of metallicitystat.error;phys.abund.FefloatvtMicroturbulent velocitykm/sphys.velocfloate_vtError of microturbulent velocitykm/sstat.errorfloatRVRadial velocitykm/sphys.veloc;pos.heliocentricfloate_RVError of radial velocitykm/sstat.errorfloatAgeAge of the starGyrtime.agefloate_AgeError on AgeGyrstat.error;time.agefloatUlsrHeliocentric space velocity Ukm/spos.cartesian.xfloate_UlsrError on heliocentric space velocity Ukm/sstat.errorfloatVlsrHeliocentric space velocity Vkm/spos.cartesian.y;pos.lsrfloate_VlsrError on heliocentric space velocity Vkm/sstat.error;phys.veloc;pos.lsrfloatWlsrHeliocentric space velocity Wkm/spos.cartesian.zfloate_WlsrError on heliocentric space velocity Wkm/sstat.errorfloatDistDistance calculated, 1/plxkpcpos.distancefloatRMeanMean Galactocentric distancekpcpos.distance;stat.meanfloate_RMeanError on mean Galactocentric distancekpcstat.errorfloatZmaxMaximum distance from Galactic planekpcpos.cartesian.z;pos.galactic;stat.maxfloate_ZmaxError on maximum distance from Galactic planekpcstat.errorfloatEccEccentricity of galactic orbitsrc.orbital.eccentricity;pos.galacticfloate_EccError on eccentricity of galactic orbitstat.errorfloatTD/DThick disk-to-thin disk probability ratiostat.fit.goodnessfloat[NaI/FeI]Abundance [NaI/FeI]phys.abundfloate_[NaI/FeI]Error on NaI abundancestat.errorfloat[MgI/FeI]Abundance [MgI/FeI]phys.abundfloate_[MgI/FeI]Error on MgI abundancestat.errorfloat[AlI/FeI]Abundance [AlI/FeI]phys.abundfloate_[AlI/FeI]Error on AlI abundancestat.errorfloat[SiI/FeI]Abundance [SiI/FeI]phys.abundfloate_[SiI/FeI]Error on SiI abundancestat.errorfloat[SiII/FeI]Abundance [SiII/FeI]phys.abundfloate_[SiII/FeI]Error on SiII abundancestat.errorfloat[SI/FeI]? Abundance [SI/FeI]phys.abundfloatnullablee_[SI/FeI]? Error on S1Abundancephys.abundfloatnullable[KI/FeI]? NLTE Abundance [KI/FeI]phys.abundfloatnullablee_[KI/FeI]? Error on KI abundancephys.abundfloatnullable[CaI/FeI]Abundance [CaI/FeI]phys.abundfloate_[CaI/FeI]Error on CaI abundancestat.errorfloat[CaII/FeI]Abundance [CaII/FeI]phys.abundfloate_[CaII/FeI]Error on CaII abundancestat.errorfloat[ScI/FeI]Abundance [ScI/FeI]phys.abundfloate_[ScI/FeI]Error on ScI abundancestat.errorfloat[ScII/FeI]Abundance [ScII/FeI]phys.abundfloate_[ScII/FeI]Error on ScII abundancestat.errorfloat[TiI/FeI]Abundance [TiI/FeI]phys.abundfloate_[TiI/FeI]Error on TiI abundancestat.errorfloat[TiII/FeI]Abundance [TiII/FeI]phys.abundfloate_[TiII/FeI]Error on TiII abundancestat.errorfloat[VI/FeI]Abundance [VI/FeI]phys.abundfloate_[VI/FeI]Error on VI abundancephys.abundfloat[CrI/FeI]Abundance [CrI/FeI]phys.abundfloate_[CrI/FeI]Error on CrI abundancestat.errorfloat[CrII/FeI]Abundance [CrII/FeI]phys.abundfloate_[CrII/FeI]Error on CrII abundancestat.errorfloat[MnI/FeI]Abundance [MnI/FeI]phys.abundfloate_[MnI/FeI]Error on MnI abundancestat.errorfloate_[CoI/FeI]Error on CoI abundancestat.errorfloat[NiI/FeI]Abundance [NiI/FeI]phys.abundfloate_[NiI/FeI]Error on NII abundancestat.errorfloat[CuI/FeI]Abundance [CuI/FeI]phys.abundfloate_[CuI/FeI]Error on CuI abundancestat.errorfloat[ZnI/FeI]Abundance [ZnI/FeI]phys.abundfloate_[ZnI/FeI]Error on ZnI abundancestat.errorfloat[FeI/H]Abundance [FeI/H]phys.abundfloate_[FeI/H]Error on FeI abundancestat.error;phys.abundfloat[FeII/H]Abundance [FeII/H]phys.abundfloate_[FeII/H]Error on FeII abundancestat.error;phys.abundfloatSimbadSimbad 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/A+A/628/A49/linelistLinelist (Table 1)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintlambdaCentral wavelength {lambda} ({AA})0.1nmem.wl.centralcharElElement and ionisation (e.g. NaI, FeII)phys.atmol.element;phys.atmol.ionizationchar