J/AJ/155/68ivo://CDS.VizieR/J/AJ/155/68doi:10.26093/cds/vizier.51550068CDSWilson R.F.Teske J.Majewski S.R.Cunha K.Smith V.Souto D.,Bender C.Mahadevan S.Troup N.Prieto C.A.Stassun K.G.,Skrutskie M.F.Almeida A.Garcia-Hernandez D.A.Zamora O.Brinkmann J.2018-12-13T12:57:44Z2018-10-17T14:08:14ZCDS support team

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

cds-question@unistra.frexoplanetsmultiple-starseffective-temperaturemetallicityThe Apache Point Observatory Galactic Evolution Experiment (APOGEE) has observed ~600 transiting exoplanets and exoplanet candidates from Kepler (Kepler Objects of Interest, KOIs), most with >=18 epochs. The combined multi-epoch spectra are of high signal-to-noise ratio (typically >=100) and yield precise stellar parameters and chemical abundances. We first confirm the ability of the APOGEE abundance pipeline, ASPCAP, to derive reliable [Fe/H] and effective temperatures for FGK dwarf stars - the primary Kepler host stellar type - by comparing the ASPCAP-derived stellar parameters with those from independent high-resolution spectroscopic characterizations for 221 dwarf stars in the literature. With a sample of 282 close-in (P<100 days) KOIs observed in the APOGEE KOI goal program, we find a correlation between orbital period and host star [Fe/H] characterized by a critical period, P_crit_=8.3_-4.1_^+0.1^ days, below which small exoplanets orbit statistically more metal-enriched host stars. This effect may trace a metallicity dependence of the protoplanetary disk inner radius at the time of planet formation or may be a result of rocky planet ingestion driven by inward planetary migration. We also consider that this may trace a metallicity dependence of the dust sublimation radius, but we find no statistically significant correlation with host T_eff_ and orbital period to support such a claim.2018AJ....155...68Whttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/155/68CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/133 : Kepler Input Catalog (Kepler Mission Team, 2009)J/A+A/415/1153 : [Fe/H] for 98 extra-solar planet-host starsJ/A+A/545/A32 : Chemical abundances of 1111 FGK stars (Adibekyan+, 2012)J/MNRAS/423/122 : Abundances of 93 solar-type Kepler targetsJ/other/Nat/486.375 : Stellar parameters of KOI stars (Buchhave+, 2012)J/ApJ/767/127 : Asteroseismic solutions for 77 Kepler starsJ/A+A/568/A25 : C and O abundances in stellar populations (Nissen+, 2014)J/ApJ/815/5 : Detailed abundances of KOI stars with planets. I.J/AJ/151/144 : ASPCAP weights for the 15 APOGEE chemical elementsJ/AJ/152/187 : Planet occurrence and stellar metallicity for KOIsJ/ApJS/225/32 : Extended abundance analysis of cool stars (Brewer+, 2016)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/155/68https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/155/68http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/155/68https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/155/68https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/155/68http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/155/68GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/155/68/table1 (Spectral Synthesis Study Comparison Parameters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/155/68/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/155/68/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/155/68/table1?GETtext/xml+votable180.050000true310.153840637.39745360.005555555555555556Cone search capability for table J/AJ/155/68/table2 (Equivalent Width Study Comparison Parameters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/155/68/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/155/68/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/155/68/table2?GETtext/xml+votable180.050000true39.02042676.88678670.005555555555555556Cone search capability for table J/AJ/155/68/table3 (Parameters of Selected Sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/155/68/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/155/68/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/155/68/table3?GETtext/xml+votable180.050000true291.386014241.99026220.0055555555555555565/3646 3690 3694 3734 3742 3776 3777 3780 6/137 200 462 1642 2923 3572 4345 4839 5670 5833 5985 7136 7250 7373 8296 9435 9679 9831 9859 10313 10894 11412 12477 14502 14567 14573 14575 14578 14579 14581 14582 14588 14589 14591 14657 14734 14735 14744 14746 14751 14754 14757 14759 14765 14766 14767 14770 14774 14780 14782 14794 14818 14819 14824 14825 14827 14830 14918 14921 14922 14924 14926 14930 14931 14933 14935 14941 14945 14947 14948 14952 14953 14957 14958 14959 14960 14961 14963 14966 14967 14973 15041 15057 15060 15061 15062 15112 15113 15119 15124 15126 15127 15129 15130 15131 15132 15134 15141 15142 15143 15145 15146 15149 15154 15170 15171 15172 15174 16069 18379 20118 21406 21715 21809 22078 23061 23096 23871 23978 25452 26975 27088 27975 28459 30943 31393 31503https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/155/68?format=asciidefaultJ/AJ/155/68/table1Spectral Synthesis Study Comparison ParametersSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintAPOGEEAPOGEE identifier (2MHHMMSSss+DDMMSSs)meta.id;meta.maincharTeff[4643.3867/6586.2534] ASPCAP effective temperatureKphys.temperature.effectivedouble[Fe/H][-1.1999342/0.4316364]? ASPCAP metallicitylog(Sun)phys.abund.FedoublenullableTeffBr12[4710/6378]? Effective temperature from Bruntt et al. 2012 (1)Kphys.temperature.effectiveintnullable[Fe/H]Br12[-0.99/0.34]? Metallicity from Bruntt et al. 2012 (1)log(Sun)phys.abund.FefloatnullableTeffBu12[5094/6892]? Effective temperature from Bucchave et al. 2012 (1)Kphys.temperature.effectiveintnullable[Fe/H]Bu12[-0.59/0.41]? Metallicity from Bucchave et al. 2012 (1)log(Sun)phys.abund.FefloatnullableTeffHu13[4610/6350]? Effective temperature from Huber et al. 2013 (1)Kphys.temperature.effectiveintnullable[Fe/H]Hu13[-0.51/0.4]? Metallicity from Huber et al. 2013 (1)log(Sun)phys.abund.FefloatnullableTeffBr16[4605/6350]? Effective temperature from Brewer et al. 2016 (1)Kphys.temperature.effectiveintnullable[Fe/H]Br16[-0.94/0.44]? Metallicity from Brewer et al. 2016 (1)log(Sun)phys.abund.Fefloatnullable_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/AJ/155/68/table2Equivalent Width Study Comparison ParametersAPOGEEAPOGEE identifier (2MHHMMSSss+DDMMSSs)meta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTeff[4780.9253/6301.9053] ASPCAP effective temperatureKphys.temperature.effectivedouble[Fe/H][-1.3181967/0.13570656] ASPCAP metallicitylog(Sun)phys.abund.FedoubleTeffN14[5572/6137]? Effective temperature from Nissen et al. 2014 (1)Kphys.temperature.effectiveintnullable[Fe/H]N14[-1.41/-0.68]? Metallicity from Nissen et al. 2014 (1)log(Sun)phys.abund.FefloatnullableTeffS15[5406/6240]? Effective temperature from Schuler et al. 2015 (1)Kphys.temperature.effectiveintnullable[Fe/H]S15[-0.323/0.126]? Metallicity from Schuler et al. 2015 (1)log(Sun)phys.abund.FefloatnullableTeffG10[4922/6237]? Effective temperature from Ghezzi et al. 2010 (1)Kphys.temperature.effectiveintnullable[Fe/H]G10[-0.72/0.19]? Metallicity from Ghezzi et al. 2010 (1)log(Sun)phys.abund.FefloatnullableTeffA12[5090/5908]? Effective temperature from Adibekyan et al. 2012 (1)Kphys.temperature.effectiveintnullable[Fe/H]A12[-0.82/-0.36]? Metallicity from Adibekyan et al. 2012 (1)log(Sun)phys.abund.FefloatnullableSimbadSimbad 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/AJ/155/68/table3Parameters of Selected SampleSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintKOIKepler Object of Interest identifier (KOI-NNNN.NN in Simbad)meta.id;meta.maincharKIC[1429589/10925104] Kepler Input Catalog identifier (KIC NNNNNNNN in Simbad)meta.id.parentintPer[0.558841234/99.6442783] Orbital perioddtime.perioddoubleE_Per[8.2e-08/0.00568] Upper uncertainty in Perdstat.error;stat.maxdoublee_Per[8.2e-08/0.00568] Lower uncertainty in Perdstat.error;stat.mindoubleRp[0.48/16.91] Planet radius(6.3781x10+6m)phys.size.radiusfloatE_Rp[0.03/5.41] Upper uncertainty in Rp(6.3781x10+6m)stat.error;stat.maxfloate_Rp[0.02/4.29] Lower uncertainty in Rp(6.3781x10+6m)stat.error;stat.minfloatKpmag[9.582/15.987] Kepler apparent magnitudemagphot.mag;em.optfloatAPOGEEAPOGEE identifier (2MHHMMSSss+DDMMSSs)meta.idcharTeffEffective temperatureKphys.temperature.effectivedouble[Fe/H]Metallicitylog(Sun)phys.abund.Zdouble_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