J/AJ/164/87ivo://CDS.VizieR/J/AJ/164/87doi:10.26093/cds/vizier.51640087CDSKolecki J.R.Wang Ji2023-02-08T07:01:41Z2023-01-27T06:17:50ZCDS support team

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

cds-question@unistra.frf-starsexoplanetschemical-abundancesvisible-astronomyspectroscopyinfrared-astronomyWith the launch of the JWST, we will obtain more precise data for exoplanets than ever before. However, these data can only inform and revolutionize our understanding of exoplanets when placed in the larger context of planet-star formation. Therefore, gaining a deeper understanding of their host stars is equally important and synergistic with the upcoming JWST data. We present detailed chemical abundance profiles of 17 FGK stars that will be observed in exoplanet-focused Cycle 1 JWST observer programs. The elements analyzed (C, N, O, Na, Mg, Si, S, K, and Fe) were specifically chosen as being informative to the composition and formation of planets. Using archival high-resolution spectra from a variety of sources, we perform an LTE equivalent width analysis to derive these abundances. We look to literature sources to correct the abundances for non-LTE effects, especially for O, S, and K, where the corrections are large (often >0.2dex). With these abundances and the ratios thereof, we will begin to paint clearer pictures of the planetary systems analyzed by this work. With our analysis, we can gain insight into the composition and extent of migration of Hot Jupiters, as well as the possibility of carbon-rich terrestrial worlds.2022AJ....164...87Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/164/87CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/345 : Gaia DR2 (Gaia Collaboration, 2018)VII/233 : The 2MASS Extended sources (IPAC/UMass, 2003-2006)J/ApJ/622/1102 : The planet-metallicity correlation. (Fischer+, 2005)J/PASJ/57/65 : CNO abundances of solar-type stars (Takeda+, 2005)J/ApJ/709/159 : Relative Ic photometry of WASP-17 (Anderson+, 2010)J/ApJ/709/447 : Chemical composition of OGLE-2007-BLG-514S (Epstein+, 2010)J/ApJ/735/41 : Carbon and oxygen abundances in FGK stars (Petigura+, 2011)J/ApJ/757/161 : Spectroscopy of 56 exoplanet host stars (Torres+, 2012)J/ApJ/778/132 : C and O abundances in 55 Cnc (Teske+, 2013)J/AJ/148/54 : The Hypatia Catalog ((Hinkel+, 2014)J/A+A/576/A69 : Li abundances in F stars (Delgado Mena+, 2015)J/ApJ/831/20 : C/O and Mg/Si for solar neighborhood's stars (Brewer+, 2016)J/ApJS/225/32 : Extended abundance analysis of cool stars (Brewer+, 2016)J/ApJ/831/64 : Mass-metallicity relation for giant planets (Thorngren+, 2016)J/AJ/154/107 : California-Kepler Survey. I. 1305 stars (Petigura+, 2017)J/MNRAS/479/1332 : Binaries with F, G or K primaries & M dwarfs (Montes+, 2018)J/A+A/620/A58 : SWEET-Cat updated (Sousa+, 2018)J/A+A/630/A104 : Disk and halo stars C, O and Fe abundances (Amarsi+, 2019)J/AJ/162/125 : Transiting planets around halo stars. I. (Kolecki+, 2021)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/164/87https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/164/87http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/164/87https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/164/87https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/164/87http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/164/87GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/164/87/table4 (Stellar parameters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/164/87/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/164/87/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/164/87/table4?GETtext/xml+votable180.050000true53.2326853-9.45826080.0055555555555555566/5009 7240 9459 12644 12983 13702 15172 16395 18943 21206 26062 26844 36697 36794 39611 42936https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/164/87?format=asciiOpticalInfrareddefaultJ/AJ/164/87/table4Stellar parametersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar identifiermeta.id;meta.maincharprimaryTeff[4682/6157] Effective temperatureKphys.temperature.effectiveinte_Teff[20/190] Error on TeffKstat.error;phys.temperature.effectiveintlogg[3.94/4.6] Surface gravitycm/sphys.gravityfloate_logg[0.02/0.09] Error on loggcm/sstat.errorfloatksi[0.5/1.78] Microturbulent velocity ({ksi})km/sphys.velocfloate_ksi[0.07/0.4] Error on ksikm/sstat.errorfloatFe/H[-0.35/0.31] Metallicity, log (1)log(Sun)phys.abund.Fefloate_Fe/H[0.05/0.2] Error on Fe/Hlog(Sun)stat.error;phys.abund.FefloatObsStar observation (table2)meta.ref.urlcharAbundStar abundances (table5)meta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPosition from SIMBAD (right ascension part)degpos.eq.ra;meta.mainnullable_DEPosition from SIMBAD (declination part)degpos.eq.dec;meta.mainnullableJ/AJ/164/87/table5*Abundance data in log({epsilon}X) for target starse_K[0.02/0.2] Error on Kstat.errorfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar identifiermeta.id;meta.maincharFe[7.11/7.77] Iron abundancephys.abund.Fefloate_Fe[0.04/0.2] Error on Festat.error;phys.abund.FefloatC[8.12/8.8] Carbon abundancephys.abundfloate_C[0.01/0.3] Error on Cstat.errorfloatN[7.62/8.08]? Nitrogen abundancephys.abundfloatnullablee_N[0.03/0.2]? Error on Nstat.errorfloatnullableO[8.44/8.93] Oxygen abundancephys.abundfloate_O[0.02/0.2] Error on Ostat.errorfloatS[6.64/7.62]? Sulfur abundancephys.abundfloatnullablee_S[0.03/0.2]? Error on Sstat.errorfloatnullableMg[7.24/8.15] Magnesium abundancephys.abundfloate_Mg[0.03/0.2] Error on Mgstat.errorfloatSi[7.36/8.04] Silicon abundancephys.abundfloate_Si[0.03/0.2] Error on Sistat.errorfloatNa[5.95/6.83] Sodium abundancephys.abundfloate_Na[0.03/0.3] Error on Nastat.errorfloatK[4.73/5.28] Potassium abundancephys.abundfloatJ/AJ/164/87/table2Sources of stellar spectrarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar identifiermeta.id;meta.maincharInstInstrument usedinstr.setupcharPIPrincipal investigatorobs.observercharObs[2004/2019] Year of observationtime.epochNum[1/10] Number of stackedmeta.numberintS/N[53/316] Signal-to-noise ratiostat.snrint