J/A+A/579/A20ivo://CDS.VizieR/J/A+A/579/A20doi:10.26093/cds/vizier.35790020CDSMaldonado J.Eiroa C.Villaver E.Montesinos B.Mora A.2017-09-29T09:03:38Z2016-08-08T08:45:52ZCDS support team

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

cds-question@unistra.frlate-type-starssolar-system-planetschemical-abundancesTentative correlations between the presence of dusty circumstellar debris discs and low-mass planets have recently been presented. In parallel, detailed chemical abundance studies have reported different trends between samples of planet and non-planet hosts. Whether these chemical differences are indeed related to the presence of planets is still strongly debated. We aim to test whether solar-type stars with debris discs show any chemical peculiarity that could be related to the planet formation process. We determine in a homogeneous way the metallicity, [Fe/H], and abundances of individual elements of a sample of 251 stars including stars with known debris discs, stars harbouring simultaneously debris discs and planets, stars hosting exclusively planets, and a comparison sample of stars without known discs or planets. High-resolution echelle spectra (R~57000) from 2-3m class telescopes are used. Our methodology includes the calculation of the fundamental stellar parameters (T_eff_, logg, microturbulent velocity, and metallicity) by applying the iron ionisation and equilibrium conditions to several isolated Fe i and Fe ii lines, as well as individual abundances of C, O, Na, Mg, Al, Si, S, Ca, Sc, Ti, V, Cr, Mn, Co, Ni, Cu, and Zn.2015A&A...579A..20Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/579/A20CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/239 : The Hipparcos and Tycho Catalogues (ESA 1997)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/579/A20https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/579/A20http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/579/A20https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/579/A20https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/579/A20http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/579/A20GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/579/A20/table2 (Spectroscopic parameters with uncertainties for the stars measured in this work)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/579/A20/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/579/A20/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/579/A20/table2?GETtext/xml+votable180.050000true6/137 684 706 824 1341 1875 2472 2652 2697 2923 3020 3102 3118 3932 3979 4854 4942 5009 5074 5154 5304 5309 5413 5522 5836 6066 6308 6523 6568 6766 6831 6926 6941 7227 7390 7763 8094 8109 8357 8466 8476 8788 8843 8995 9403 9459 9476 9662 9801 9835 9843 9873 10034 10225 10313 10334 10375 10812 11075 11103 11126 11142 11163 11314 11405 11473 11510 11620 11633 11806 11834 12146 12232 12592 12654 12856 12944 13763 13778 14278 14419 14522 14539 15170 15174 15227 16069 16678-16679 16883 17171 17266 17341 17425 17486 17576 17605 18139 18614 18641 18821 19585 19912 20145 20278 20328 20593 20701 21060 21177 21185 21194 21484 21703 21838 22036 22040 22252 22590 22708 22818 22868 22878 23013 23190 23201 23230 23342 23774 24019 24028 24151 24713 24729 24810 24831 24924 25231 25407 25939 25966 26133 26242 26462 26521 26575 27088 27374 27973 28041 28094 28122 28130 28400 28605 28763 28987 30015 30526 30576 30878 30890 30965 31130 31380 31399 31416 31425 31433 31720 31742 31751 32192 32619 32757 33456 33552 33813 34446 34817 34864 34905 35064 35079 35362 35497 35753 36288 36365 36379 36664 36693 36697 37408 37585 38238 38765 38932 38936 39280 39284 39500 39646 39709 40078 40242 40442 40515 40692 40892 40932 41143 41763 42248 42760 43595 43639 43989 44557 44669 45143 45265 45334 45430 45485 45668-45669 45865 45927 45941 46113 46247 46297 46640 46681 46982 47137 47212 47550 47589 47706 47740 47910 48254 48334 48545 48652 48705 48923https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/579/A20?format=asciidefaultJ/A+A/579/A20/table2Spectroscopic parameters with uncertainties for the stars measured in this workHIPHIP number (0 for Sun)meta.id;meta.mainintn_HIP[x*] Note on HIP (2)meta.notecharHD? HD numbermeta.idintnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGroup[A-G] Group (1)meta.idcharTeffEffective temperatureKphys.temperature.effectiveinte_Teffrms uncertainty on TeffKstat.error;phys.temperature.effectiveintloggSurface gravitylog(cm.s**-2)phys.gravityfloate_loggrms uncertainty on logglog(cm.s**-2)stat.errorfloatvtMicroturbulent velocitykm/sphys.velocfloate_vtrms uncertainty on vtkm/sstat.errorfloat[Fe/H]Metallicityphys.abund.Zfloate_[Fe/H]rms uncertainty on [Fe/H]stat.error;phys.abund.Fefloat<A(FeI)>Mean iron abundance derived from FeI linesphys.abund.Fefloate_<A(FeI)>rms uncertainty on <A(FeI)>stat.errorfloatNFeINumber of FeI lines usedmeta.numberint<A(FeII)>Mean iron abundance derived from FeII linesphys.abund.Fefloate_<A(FeII)>rms uncertainty on <A(FeII)>stat.errorfloatNFeIINumber of FeI lines usedmeta.numberintSpectSpectrograph (3)meta.id;instrcharSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPositions from Simbad (right ascension part)degpos.eq.ra;meta.mainnullable_DEPositions from Simbad (declination part)degpos.eq.dec;meta.mainnullableJ/A+A/579/A20/table11Derived abundances [X/H]recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHIP numbermeta.id;meta.mainintn_HIP[*x] Note on HIP (1)meta.notecharSampleSample (2)src.samplecharn_Sample[+] Note on Sample (1)meta.notecharCI? CI abundance ([CI/H])phys.abundfloatnullablee_CI? rms uncertainty on CI abundancestat.errorfloatnullableOI? OI abundance ([OI/H])phys.abundfloatnullablee_OI? rms uncertainty on OI abundancestat.errorfloatnullableNaI? NaI abundance ([NaI/H])phys.abundfloatnullablee_NaI? rms uncertainty on NaI abundancestat.errorfloatnullableMgI? MgI abundance ([MgI/H])phys.abundfloatnullablee_MgI? rms uncertainty on MgI abundancestat.errorfloatnullableAlI? AlI abundance ([AlI/H])phys.abundfloatnullablee_AlI? rms uncertainty on AlI abundancestat.errorfloatnullableSiI? SiI abundance ([SiI/H])phys.abundfloatnullablee_SiI? rms uncertainty on SiI abundancestat.errorfloatnullableSI? SI abundance ([SI/H])phys.abundfloatnullablee_SI? rms uncertainty on SI abundancestat.errorfloatnullableCaI? CaI abundance ([CaI/H])phys.abundfloatnullablee_CaI? rms uncertainty on CaI abundancestat.errorfloatnullableScI? ScI abundance ([ScI/H])phys.abundfloatnullablee_ScI? rms uncertainty on ScI abundancestat.errorfloatnullableScII? ScII abundance ([ScII/H])phys.abundfloatnullablee_ScII? rms uncertainty on ScII abundancestat.errorfloatnullableTiI? TiI abundance ([TiI/H])phys.abundfloatnullablee_TiI? rms uncertainty on TiI abundancestat.errorfloatnullableTiII? TiII abundance ([TiII/H])phys.abundfloatnullablee_TiII? rms uncertainty on TiII abundancestat.errorfloatnullableVI? VI abundance ([VI/H])phys.abundfloatnullablee_VI? rms uncertainty on VI abundancestat.errorfloatnullableCrI? CrI abundance ([CrI/H])phys.abundfloatnullablee_CrI? rms uncertainty on CrI abundancestat.errorfloatnullableCrII? CrII abundance ([CrII/H])phys.abundfloatnullablee_CrII? rms uncertainty on CrII abundancestat.errorfloatnullableMnI? MnI abundance ([MnI/H])phys.abundfloatnullablee_MnI? rms uncertainty on MnI abundancestat.errorfloatnullableCoI? CoI abundance ([CoI/H])phys.abundfloatnullablee_CoI? rms uncertainty on CoI abundancestat.errorfloatnullableNiI? NiI abundance ([NiI/H])phys.abundfloatnullablee_NiI? rms uncertainty on NiI abundancestat.errorfloatnullableCuI? CuI abundance ([CuI/H])phys.abundfloatnullablee_CuI? rms uncertainty on CuI abundancestat.errorfloatnullableZnI? ZnI abundance ([ZnI/H])phys.abundfloatnullablee_ZnI? rms uncertainty on ZnI abundancestat.errorfloatnullable