J/MNRAS/498/4680ivo://CDS.VizieR/J/MNRAS/498/4680doi:10.26093/cds/vizier/bg-fj-4j8CDSGoyal J.M.Mayne N.Drummond B.Sing D.K.Hebrard E.Lewis N.,Tremblin P.Phillips M.W.Mikal-Evans T.Wakeford H.R.2026-08-03T07:30:12Z2023-11-06T08:50:25ZCDS support team

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

cds-question@unistra.frexoplanetseffective-temperaturemetallicitystellar-massesstellar-radiivisible-astronomyastronomical-modelsWe present a publicly available library of model atmospheres with radiative-convective equilibrium pressure-temperature (P-T) profiles fully consistent with equilibrium chemical abundances, and the corresponding emission and transmission spectrum with R~5000 at 0.2um decreasing to R~35 at 30um, for 89 hot Jupiter exoplanets, for four recirculation factors, six metallicities, and six C/O ratios. We find the choice of condensation process (local/rainout) alters the P-T profile and thereby the spectrum substantially, potentially detectable by James Webb Space Telescope. We find H^-^ opacity can contribute to form a strong temperature inversion in ultrahot Jupiters for C/O ratios >~1 and can make transmission spectra features flat in the optical, alongside altering the entire emission spectra. We highlight how adopting different model choices such as thermal ionization, opacities, line-wing profiles and the methodology of varying the C/O ratio, effects the P-T structure, and the spectrum. We show the role of Fe opacity to form primary/secondary inversion in the atmosphere. We use WASP-17b and WASP-121b as test cases to demonstrate the effect of grid parameters across their full range, while highlighting some important findings, concerning the overall atmospheric structure, chemical transition regimes, and their observables. Finally, we apply this library to the current transmission and emission spectra observations of WASP-121b, which shows H_2_O and tentative evidence for VO at the limb, and H_2_O emission feature indicative of inversion on the dayside, with very low energy redistribution, thereby demonstrating the applicability of library for planning and interpreting observations of transmission and emission spectrum.2020MNRAS.498.4680Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/498/4680CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/474/5158 : Stars with hot Jupiter exoplanets (Goyal+, 2018)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/498/4680https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/498/4680http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/498/4680https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/498/4680https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/498/4680http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/498/4680GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/498/4680/table3 (All the stellar and planetary parameters adopted from TEPCAT (Southworth 2011MNRAS.417.2166S) database, for the model simulations of 89 exoplanets in the grid)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/498/4680/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/498/4680/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/498/4680/table3?GETtext/xml+votable180.050000true133.149213128.33082080.0055555555555555566/790 935 960 1292 2335 2532 2953 4632 4990 5009 5170 6349 6638 7208 9173 9355 9459 10407 11279 11455 12342 12424 12486 12644 13680 13702 13941 14667 15029 15160 16768 17851 18208 18943 20116 20339 20780 21254 22001 22519 22816 22963 24409 25132 25194 25604 26019 26727 26771 26844 29683 30013 30157 30344 30485 31541 32217 32749 33157 33798 34708 34898 35456 36165 36196 38452 38644 39007 39512 39542 39611 42936 43233 43775 43847 43865 43960 44471 44648 46058 46316 46437 47000 47154 47476 47681 48005 48178 48945https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/498/4680?format=asciiOpticaldefaultJ/MNRAS/498/4680/table3All the stellar and planetary parameters adopted from TEPCAT (Southworth 2011MNRAS.417.2166S) database, for the model simulations of 89 exoplanets in the gridSimbadNameSimbad column added by the CDSmeta.idcharnullablegpPlanet surface gravitym.s**-2phys.gravityfloatrefdisDiscovery paper referencemeta.bibcharRpPlanet radius(7.1492x10+7m)phys.size.radiusfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSystem namemeta.id;meta.maincharTeffStar effective temperatureKphys.temperature.effectivedouble[Fe/H]Star Fe/H abundance ratiophys.abund.Fe;arith.ratiofloatMstarStar masssolMassphys.massfloatRstarStar radiussolRadphys.size.radiusfloatloggLogarithm of the star surface gravitylog(m.s**-2)phot.sbfloataSemi-major axisAUphys.size.smajAxisfloatMpPlanet mass(1.898187x10+27kg)phys.massfloatTeqpPlanet equilibrium temperature assuming 0 albedo and efficient redistributionKphys.temperaturefloatVmagV-band magnitude of the starmagphot.mag;em.opt.Vfloat_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.mainrefupMost updated referencemeta.bibchar