J/A+A/589/A115ivo://CDS.VizieR/J/A+A/589/A115doi:10.26093/cds/vizier.35890115CDSSmiljanic R.Romano D.Bragaglia A.Donati P.Magrini L.Friel E.,Jacobson H.Randich S.Ventura P.Lind K.Bergemann M.Nordlander T.,Morel T.Pancino E.Tautvaisiene G.Adibekyan V.Tosi M.Vallenari A.,Gilmore G.Bensby T.Francois P.Koposov S.Lanzafame A. C.,Recio-Blanco A.Bayo A.Carraro G.Casey A. R.Costado M. T.,Franciosini E.Heiter U.Hill V.Hourihane A.Jofre P.Lardo C.,de Laverny P.Lewis J.Monaco L.Morbidelli L.Sacco G. G.,Sbordone L.Sousa S. G.Worley C. C.Zaggia S.2019-10-10T15:57:16Z2016-04-21T07:52:53ZCDS support team

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

cds-question@unistra.frmilky-way-galaxyopen-star-clusterslate-type-starschemical-abundancesStellar evolution models predict that internal mixing should cause some sodium overabundance at the surface of red giants more massive than ~1.5-2.0M_{aun}_. The surface aluminium abundance should not be affected. Nevertheless, observational results disagree about the presence and/or the degree of Na and Al overabundances. In addition, Galactic chemical evolution models adopting different stellar yields lead to very different predictions for the behavior of [Na/Fe] and [Al/Fe] versus [Fe/H]. Overall, the observed trends of these abundances with metallicity are not well reproduced. We re-address both issues, using new Na and Al abundances determined within the Gaia-ESO Survey. Our aim is to obtain better observational constraints on the behavior of these elements using two samples: i) more than 600 dwarfs of the solar neighborhood and of open clusters and ii) low- and intermediate-mass clump giants in six open clusters. Abundances were determined using high-resolution UVES spectra. The individual Na abundances were corrected for nonlocal thermodynamic equilibrium effects. For the Al abundances, the order of magnitude of the corrections was estimated for a few representative cases. For giants, the abundance trends with stellar mass are compared to stellar evolution models. For dwarfs, the abundance trends with metallicity and age are compared to detailed chemical evolution models.2016A&A...589A.115Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/589/A115CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/572/A33 : Abundances from Gaia-ESO Survey (Mikolaitis+, 2014)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/589/A115https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/589/A115http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/589/A115https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/589/A115https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/589/A115http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/589/A115GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/589/A115/table1 (Atmospheric parameters and abundances)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/589/A115/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/589/A115/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/589/A115/table1?GETtext/xml+votable180.050000true5/7184 9282 6/4298 4574 8845 9216 17374 17379 17382 17403 17405 17425 17693 17741 17748-17749 17810 17816 17826-17827 17966 17969 18001 18003 18017 18062 18068 18088 18366 18710 18743 18765 18907 18974 18996 19079 19104 20100 20562 20939 21595 21778 21839 21850 21912-21913 22078-22079 22099 22102 22120 23096 23123 23126 23189 23191 23204 23328 23497 23636-23637 23639 24576 24715 25074 25277 25314 25320 25326 25512 25536 25645 25688-25689 25756 25827 25830 25880 25882 26112 26126 26302 26552 26692 26792 26803 26975 27288 28745 28768 28770 28778 28938 29951 30122 30215 30293 30295 30301 30308 30464 30472-30473 30878 31017 31087 31332 31787-31788 31790 31809 31812 32969 33281 33661 33702 33746 33751 33771 33776 33894-33895 33988 33995 34017-34018 34318 34320-34321 34334 34348-34349 34434 35005 35031 35051 35056 35085 35102 35117 35137 35344 35346 35356 35358 35361 35373 35387 35456 36035 36106 36693 36697 36953 36956-36957 36959 37587 37592-37594 37933 37938 37944 38240 38252 38299 38302 38316 38490-38491 38503 38656 39181 39183 39194 39216-39218 39332 39503 40445 40881 41649 41763 42081 42248 42325 42327 42337 42340 42525 42527 42555 42568 42604 42606 42639 42648 42663 42668 42959 42980-42981 42983 42992 43034 43228 43245 43255-43256 43261 43311 43319 43322 43354 43360 43371 43376-43377 43397 43419 43430-43431 43436-43437 43593 43605 43611 43623 43675 43692 43712 43776 43778 44032 44034 44036 44906 44972 45721 46037 46039 46059 46295 46309 46357 46366 46377 46380 46466 46617 47319 47388 47390 47405 47416 47418 47661 47952 49141https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/589/A115?format=asciidefaultJ/A+A/589/A115/table1Atmospheric parameters and abundancesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGES-IDGaia-ESO identification indexmeta.id;meta.maincharFieldField where the star was observedmeta.id;obs.fieldcharRAJ2000? Right ascension (J2000)degpos.eq.ra;meta.mainnullableDEJ2000? Declination (J2000)degpos.eq.dec;meta.mainnullableTeffEffective temperatureKphys.temperature.effectiveints_TeffDispersion of multiple Teff measurementsKmeta.code.multip;instr.dispersioninto_TeffNumber of different pipelines providing Teff measurementsmeta.numberintloggLogarithm of the surface gravitylog(cm.s**-2)phys.gravityfloats_loggDispersion of multiple logg measurementslog(cm.s**-2)meta.code.multip;instr.dispersionfloato_loggNumber of different pipelines providing logg measurementsmeta.numberint[Fe/H]Metallicitylog(Sun)phys.abund.Zfloats_[Fe/H]Dispersion of multiple [Fe/H] measurementslog(Sun)meta.code.multipfloato_[Fe/H]Number of different pipelines providing [Fe/H] measurementsmeta.numberintXi? Microturbulence velocitykm/sphys.veloc.microTurbfloatnullables_Xi? Dispersion of multiple Xi measurementskm/smeta.code.multip;instr.dispersionfloatnullableo_Xi? Number of different pipelines providing Xi measurementsmeta.numberintnullableA(Na)? Abundance of Na in LTEphys.abundfloatnullables_A(Na)? Dispersion of multiple A(Na) measurementsmeta.code.multip;instr.dispersionfloatnullableo_A(Na)? Number of different pipelines providing A(Na) measurementsmeta.numberintnullableA(Na)NLTE? Abundance of Na in non-LTEphys.abundfloatnullableA(Al)? Abundance of Al in LTEphys.abundfloatnullables_A(Al)? Dispersion of multiple A(Al) measurementsmeta.code.multip;instr.dispersionfloatnullableo_A(Al)? Number of different pipelines providing A(Al) measurementsmeta.numberintnullableSimbadSimbad column added by the CDSmeta.ref.urlchar