J/A+A/523/A91ivo://CDS.VizieR/J/A+A/523/A91doi:10.26093/cds/vizier.35230091CDSGazzano J.-C.de Laverny P.Deleuil M.Recio-Blanco A.Bouchy F.,Moutou C.Bijaoui A.Ordenovic C.Gandoli D.Loeillet B.2018-01-05T08:57:19Z2010-11-19T11:20:41ZCDS support team

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

cds-question@unistra.frgalaxiesphotometryccd-photometryThe homogeneous spectroscopic determination of the stellar parameters is a mandatory step for transit detections from space. Knowledge of which population the planet hosting stars belong to places constraints on the formation and evolution of exoplanetary systems. We used the FLAMES/GIRAFFE multi-fiber instrument at ESO to spectroscopically observe samples of stars in three CoRoT/Exoplanet fields, namely the LRa01, LRc01, and SRc01 fields, and characterize their stellar populations. We present accurate atmospheric parameters, Teff, logg, [M/H], and [alpha/Fe] derived for 1227 stars in these fields using the MATISSE algorithm. The latter is based on the spectral synthesis methodology and automatically provides stellar parameters for large samples of observed spectra. We trained and applied this algorithm to FLAMES observations covering the MgIb spectral range. It was calibrated on reference stars and tested on spectroscopic samples from other studies in the literature. The barycentric radial velocities and an estimate of the vsini values were measured using cross-correlation techniques. We corrected our samples in the LRc01 and LRa01 CoRoT fields for selection effects to characterize their FGK dwarf stars population, and compiled the first unbiased reference sample for the in-depth study of planet metallicity relationship in these CoRoT fields. We conclude that the FGK dwarf population in these fields mainly exhibit solar metallicity. We show that for transiting planet finding missions, the probability of finding planets as a function of metallicity could explain the number of planets found in the LRa01 and LRc01 CoRoT fields. This study demonstrates the potential of multi-fiber observations combined with an automated classifier such as MATISSE for massive spectral classification.2010A&A...523A..91Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/523/A91CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/corot : CoRoT observation log Release 7 (CoRoT, 2010)J/AJ/134/766 : BEST variable stars in LRc1 field (Karoff+, 2007)J/AJ/134/1560 : BEST periodic variable stars in IR01 field (Kabath+, 2007)J/AJ/136/654 : BEST periodic variable stars in LRa1 field (Kabath+, 2008)J/AJ/137/3911 : BEST periodic variable stars in LRc2 field (Kabath+, 2009)J/A+A/506/569 : BEST-II periodic variables in CoRoT LRa02 field (Kabath+, 2009)J/A+A/506/501 : Eclipsing binaries in CoRoT-LRc01 field (Cabrera+, 2009)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/523/A91https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/523/A91http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/523/A91https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/523/A91https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/523/A91http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/523/A91GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/523/A91/table13 (Derived parameters for the Santos et al. (2009A&A...493..309S) sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/523/A91/table13?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/523/A91/table13?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/523/A91/table13?GETtext/xml+votable180.050000true169.3773875-62.70763330.005555555555555556Cone search capability for table J/A+A/523/A91/table9 (Atmospheric parameters, radial velocities, and vsini for the CoRoT targets)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/523/A91/table9?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/523/A91/table9?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/523/A91/table9?GETtext/xml+votable180.050000true285.981563.579970.005555555555555556Cone search capability for table J/A+A/523/A91/table10 (Derived parameters for the S4N sample from Allende Prieto et al. (2004, Cat. J/A+A/420/183) and the Sun)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/523/A91/table10?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/523/A91/table10?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/523/A91/table10?GETtext/xml+votable180.050000trueCone search capability for table J/A+A/523/A91/table11 (Derived parameters for the Elodie3.1 sample from Prugniel et al. (2007, astro-ph/0703658))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/523/A91/table11?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/523/A91/table11?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/523/A91/table11?GETtext/xml+votable180.050000true2.170576736.62712420.0055555555555555566/684 1341 1875 2317 2472 2476 2921 2923 3020 3036 3102 3118 3639 4298 5009 5522 6066 7238 7763 8476 8767 8788 8790 9125 9327 9403 9476 9537 9801 10225 10375 10812 10886 10899 11197 11633 11806 12295 12704 13440 13474 13478 14180 14278 14358 14534 14548 14901 15174 15597 16069 16883 17219 17245 17425 17576 17606 18139 18821 19179 19585 19912 20145 20278 20328 20402 20446 21060 21177 21531 21538-21539 21726 21901 22076 22078-22079 22164-22165 22205 22300 22654 22708 22818 23096 23190 23201 23230 24151 24178 24713 24924 25407 25939 25966 26521 26575 26975 27255 27973 27975 28336 28605 28664 28987 29084 29196 29765 29951 30122 30293 30295 30301 30328-30329 30331 30334 30439 30445 30464 30466 30472 30529 30576 30878 30965 31101 31172 31478 31751 31768 31812 31874 32192 32619 32645 32757 33281 33552 34446 34817 35948 36288 36365 36664 36693 36697 37350-37351 37408 37920 38238 38242 38248 39284 39895 39901 40078 40692 40696 40716 40932 41272 41463 41763 41834 42274 42285 42760 43022 45485 46247 47589 48652https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/523/A91?format=asciiOpticaldefaultJ/A+A/523/A91/table13Derived parameters for the Santos et al. (2009A&A...493..309S) sampleSimbadNameSimbad column added by the CDSmeta.idcharClusterCluster namemeta.id.parentcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar number within the cluster (1)meta.idintTeff2Effective temperature measured by Santos et al. (2009A&A...493..309S)Kphys.temperature.effectiveintlogg2Surface gravity measured by Santos et al. (2009A&A...493..309S)log(cm.s**-2)phys.gravityfloat[Fe/H]2Metallicity measured by Santos et al. (2009A&A...493..309S)phys.abund.ZfloatTeffEffective temperature measured by MATISSEKphys.temperature.effectiveintloggGravity measured by MATISSElog(cm.s**-2)phys.gravityfloat[M/H]Metallicity measured by MATISSEphys.abund.Zfloatalpha{alpha} enhancement measured by MATISSEphys.abundfloat_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullableJ/A+A/523/A91/table4*List of the modified atomic dataElElement namemeta.id;phys.atmol.elementcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonState of ionisation (I=1, II=2)phys.atmol.ionStagenullablelambdaCenter wavelength of the line0.1nmem.wl;spect.linedoubleEPExcitation potential (not modified VALD value)eVphys.atmol.excitationfloatlog(gf)Modified oscillator strengthphys.atmol.oscStrengthfloatJ/A+A/523/A91/table9Atmospheric parameters, radial velocities, and vsini for the CoRoT targetsvsinivsini measurekm/sphys.veloc.rotatfloatq_vsini[123+ ] Quality flag on the vsini (2)meta.code.qual;phys.veloc.rotatcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintCoRoTStar identification in CoRoT catalogue EXO-DATmeta.id;meta.mainlongl_vsiniLimit flag on vsini (1)meta.code.error;phys.veloc.rotatcharBRV? Barycentric radial velocitykm/sphys.veloc;pos.barycenterdoublenullablee_BRV? Uncertainty on barycentric radial velocitykm/sstat.errordoublenullableTeff? Effective temperature (3)Kphys.temperature.effectivefloatnullablee_Teff? Uncertainty on effective temperature (4)Kstat.error;phys.temperature.effectivefloatnullablelogg? Surface gravity (3)log(cm.s**-2)phys.gravityfloatnullablee_logg? Uncertainty on the surface gravity (4)log(cm.s**-2)stat.errorfloatnullable[M/H]? Overall metallicity (3)phys.abund.Zfloatnullablee_[M/H]? Uncertainty on the overall metallicity (4)stat.error;phys.abundfloatnullablealpha? {alpha} enhancement [alpha/Fe](3)phys.abundfloatnullablee_alpha? Uncertainty on the {alpha} enhancement (4)stat.error;pos.eq.rafloatnullableSNRSignal to noise ratio of the observed spectrumstat.snrfloat_RAPosition from COROT (right ascension part)degpos.eq.ra;meta.mainnullable_DEPosition from COROT (declination part)degpos.eq.dec;meta.mainnullableJ/A+A/523/A91/table10Derived parameters for the S4N sample from Allende Prieto et al. (2004, Cat. J/A+A/420/183) and the SunrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHIPPARCOS identification number (0 for the Sun)meta.id;meta.mainintTeff2Effective temperature measured by Allende Prieto et al. (J/A+A/420/183)Kphys.temperatureintlogg2Surface gravity measured by Allende Prieto et al. (J/A+A/420/183)log(cm.s**-2)phys.gravityfloat[Fe/H]2Metallicity measured by Allende Prieto et al. (J/A+A/420/183)phys.abund.Fefloatalpha2{alpha} enhancement measured by Allende Prieto et al. (J/A+A/420/183) (1)phys.abundfloatTeffEffective temperature measured by MATISSEKphys.temperature.effectiveintloggSurface gravity measured by MATISSElog(cm.s**-2)phys.gravityfloat[M/H]Overall metallicity measured by MATISSEphys.abund.Zfloatalpha{alpha} enhancement measured by MATISSEphys.abundfloatAPDisplay results from Allende Prieto et al. (J/A+A/420/183)meta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullableJ/A+A/523/A91/table11Derived parameters for the Elodie3.1 sample from Prugniel et al. (2007, astro-ph/0703658)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHDHD identification number (0 for the Sun)meta.id;meta.mainintTeff2Effective temperature measured by Prugniel et al. (2007, astro-ph/0703658)Kphys.temperature.effectiveintlogg2Surface gravity measured by Prugniel et al. (2007, astro-ph/0703658)log(cm.s**-2)phys.gravityfloat[Fe/H]2Metallicity measured by Prugniel et al. (2007, astro-ph/0703658)phys.abund.ZfloatTeffEffective temperature measured by MATISSEKphys.temperature.effectiveintloggSurface gravity measured by MATISSElog(cm.s**-2)phys.gravityfloat[M/H]Overall metallicity measured by MATISSEphys.abund.Zfloatalpha{alpha} enhancement measured by MATISSEphys.abundfloatSimbadSimbad column added by the CDSmeta.ref.urlchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullable