J/A+A/552/A128ivo://CDS.VizieR/J/A+A/552/A128doi:10.26093/cds/vizier.35520128CDSMishenina T.V.Pignatari M.Korotin S.A.Soubiran C.Charbonnel C.,Thielemann F.-K.Gorbaneva T.I.Basak N.Yu.2017-12-18T07:56:55Z2013-09-20T15:08:21ZCDS support team

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

cds-question@unistra.frdwarf-starschemical-abundancesspectroscopyThe aim of this work is to present and discuss the observations of the iron peak (Fe, Ni) and neutron-capture element (Y, Zr, Ba, La, Ce, Nd, Sm, and Eu) abundances for 276 FGK dwarfs, located in the galactic disk with metallicity -1<[Fe/H]<+0.3. Atmospheric parameters and chemical composition of the studied stars were determined from an high resolution, high signal-to-noise echelle spectra obtained with the echelle spectrograph ELODIE at the Observatoire de Haute-Provence (France). Effective temperatures were estimated by the line depth ratio method and from the H{alpha} line-wing fitting. Surface gravities (logg) were determined by parallaxes and the ionization balance of iron. Abundance determinations were carried out using the LTE approach, taking the hyperfine structure for Eu into account, and the abundance of Ba was computed under the NLTE approximation. We are able to assign most of the stars in our sample to the substructures of the Galaxy thick disk, thin disk, or Hercules stream according to their kinematics. The classification of 27 stars is uncertain. For most of the stars in the sample, the abundances of neutron-capture elements have not been measured earlier. For all of them, we provide the chemical composition and discuss the contribution from different nucleosynthesis processes.2013A&A...552A.128Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/552/A128CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/287/927 : Abundances for lines of n-capture in 19 stars (Gratton+ 1994)J/AZh/81/209 : Neutron capture in stars: neodymium (Mashonkina+ 2004)J/A+A/525/A63 : Abundances in Ba stars (Allen+, 2011)J/A+A/547/A106 : Li abundances in the FGK dwarfs (Mishenina+, 2012)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/552/A128https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/552/A128http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/552/A128https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/552/A128https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/552/A128http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/552/A128GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/552/A128/abundances (Stellar parameters, {alpha}-element and Ni abundances (table4) and n-capture element abundances (table5) in the studied stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/552/A128/abundances?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/552/A128/abundances?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/552/A128/abundances?GETtext/xml+votable180.050000true2.211750386.78788190.0055555555555555566/49 60 100 137 237 309 377 455 684 742 819 918 987 1028 1084 1247 1330 1341 1530 1728 1827 1875 2167 2169 2317 2366 2472 2476 2491 2622 2652 2697 2923 3020 3102 3258 3313 3372 3509 3639 3662 3683 3691 3780 3786 3809 3979 4079 4241 4278 4591 4735 4762 4942 5009 5304 5309 5413 5498 5522 5726 5824 5932 6025 6217 6226 6273 6287 6385 6398 6409 6523 6662 6766 6926 6953 7354 7443 7763 8094 8224 8357 8466 8663 8995 9072 9476 9492 9662 9679 9801 9843 9873 10004 10062 10325 10375 10518 10812 10899 10914 11126 11142 11150 11165 11633 11713 11806 11834 12228 12282 12388 12494 12592 12654 12704 12856 12890 12944 12983 13036 13075 13164 13478 13487 13547 13568 13749 13763 13769 13778 13791 14131 14180 14252 14278 14290 14342 14419 14426 14502 14534 14539 14650 15030 15044 15107 15174 15221 15227 15373 15722 15727 16031 16069 16144 16220 16252 16342 16883 17219 17768 18115 18139 18184 18615 19132 19181 19219 19327 19836 19912 19923 20127 20145 20278 20328 20402 21177 21484 21726 21838 21858 21901 21953 22040 22157 22340 22354-22355 22654 22818 23096 23190 23230 23271 23284 23342 23515 23575 23583 23600 23624 23661 23774 23938 23960 24016 24028 24036 24151 24536 25444 25766 25846 25862 25966 26379 26468 26521 26575 26975 27124 27254 27374 27462 27712 28122 28400 28494 29675 30049 30123 30127 30166 30176 30206 30540 30658 30878 30965 31101 31130 31145 31172 31204 31393 31399 31425 31433 31478 31751 31768 31796 31848 31874 31920 32001 32067 32211 32224 32509 32561 32619 32757 36664 36697 40716 40823 40932 44284 49114https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/552/A128?format=asciiOpticaldefaultJ/A+A/552/A128/abundancesStellar parameters, {alpha}-element and Ni abundances (table4) and n-capture element abundances (table5) in the studied starsNameStar namemeta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTeffEffective temperatureKphys.temperature.effectiveintloggLog surface gravitylog(cm.s**-2)phys.gravityfloat[Fe/H]Value of [Fe/H]log(Sun)phys.abund.FefloatProb? Probability that the star belongs to substructurestat.probabilityfloatnullable[O/Fe]? Oxygen (Z=8) abundance [O/Fe]log(Sun)phys.abundfloatnullable[Mg/Fe]? Magnesium (Z=12) abundance [Mg/Fe]log(Sun)phys.abundfloatnullable[Si/Fe]? Silicium (Z=14) abundance [Si/Fe]log(Sun)phys.abundfloatnullable[Ca/Fe]? Calcium (Z=20) abundance [Ca/Fe]log(Sun)phys.abundfloatnullable[Ni/Fe]? Nickel (Z=28) abundance [Ni/Fe]log(Sun)phys.abundfloatnullableType[ABCD] Population type code (G1)meta.codechar[Y/Fe]? Yttrium (Z=39) abundance [Y/Fe]log(Sun)phys.abundfloatnullable[Zr/Fe]? Zirconium (Z=40) abundance [Zr/Fe]log(Sun)phys.abundfloatnullable[Ba/Fe]? Barium (Z=56) abundance [Ba/Fe]log(Sun)phys.abundfloatnullable[La/Fe]? Lanthanum (Z=57) abundance [La/Fe]log(Sun)phys.abundfloatnullable[Ce/Fe]? Cerium (Z=57) abundance [Ce/Fe]log(Sun)phys.abundfloatnullable[Nd/Fe]? Neodymium (Z=60) abundance [Nd/Fe]log(Sun)phys.abundfloatnullable[Sm/Fe]? Samarium (Z=62) abundance [Sm/Fe]log(Sun)phys.abundfloatnullable[Eu/Fe]? Europium (Z=63) abundance [Eu/Fe]log(Sun)phys.abundfloatnullableSimbadSimbad column added by the CDSmeta.refchar_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