J/A+A/564/A6ivo://CDS.VizieR/J/A+A/564/A6doi:10.26093/cds/vizier.35640006CDSChen G.van Boekel R.Madhusudhan N.Wang H.Nikolov N.Seemann U.,Henning T.2017-06-22T14:28:34Z2014-03-27T08:21:36ZCDS support team

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

cds-question@unistra.frmultiple-starssolar-system-planetsinfrared-photometryWASP-5b is a highly irradiated dense hot Jupiter orbiting a G4V star every 1.6 days. We observed two secondary eclipses of WASP-5b in the J, H and K bands simultaneously. Thermal emission of WASP-5b is detected in the J and K bands. The retrieved planet-to-star flux ratios in the J and K bands are 0.168 +0.050/-0.052% and 0.269+/-0.062%, corresponding to brightness temperatures of 2996 +212/-261K and 2890 +246/-269K, respectively. No thermal emission is detected in the H band, with a 3-sigma upper limit of 0.166%, corresponding to a maximum temperature of 2779K. On the whole, our J, H, K results can be explained by a roughly isothermal temperature profile of ~2700K in the deep layers of the planetary dayside atmosphere that are probed at these wavelengths. Together with Spitzer observations, which probe higher layers that are found to be at ~1900K, a temperature inversion is ruled out in the range of pressures probed by the combined data set. While an oxygen-rich model is unable to explain all the data, a carbon-rich model provides a reasonable fit but violates energy balance.2014A&A...564A...6Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/564/A6CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/MNRAS/396/1023 : Transiting planetary system WASP-5 (Southworth+, 2009)J/A+A/563/A40 : WASP-43b g'r'i'z'JHK light curves (Chen+, 2014)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/564/A6https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/564/A6http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/564/A6https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/564/A6https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/564/A6http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/564/A6GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapInfrareddefaultJ/A+A/564/A6/occ_jJ occultation light curve of WASP-5b on 2011/09/08recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBand[JHK] Observed bandinstr.bandpasscharBJDBarycentric Julian Date (TDB standard)dtime.epochdoubleRFluxc[0.988/1.012] Corrected relative fluxphot.flux.density;em.IRdoublee_RFluxcCorrected flux errorstat.errordoubleRFluxr[0.982/1.018] Raw relative flux in Bandphot.flux.density;em.IRdoublee_RFluxrRaw flux errorstat.errordoubledXRelative position drift in X directionobs.paramfloatdYRelative position drift in Y directionobs.paramfloatFWHMxFWHM in X directionphys.angSizefloatFWHMyFWHM in Y directionphys.angSizefloatAirMAirmassobs.airMassfloatJ/A+A/564/A6/occ_hH occultation light curve of WASP-5b on 2011/09/08recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBand[JHK] Observed bandinstr.bandpasscharBJDBarycentric Julian Date (TDB standard)dtime.epochdoubleRFluxc[0.988/1.012] Corrected relative fluxphot.flux.density;em.IRdoublee_RFluxcCorrected flux errorstat.errordoubleRFluxr[0.982/1.018] Raw relative flux in Bandphot.flux.density;em.IRdoublee_RFluxrRaw flux errorstat.errordoubledXRelative position drift in X directionobs.paramfloatdYRelative position drift in Y directionobs.paramfloatFWHMxFWHM in X directionphys.angSizefloatFWHMyFWHM in Y directionphys.angSizefloatAirMAirmassobs.airMassfloatJ/A+A/564/A6/occ_kK occultation light curve of WASP-5b on 2011/09/08recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBand[JHK] Observed bandinstr.bandpasscharBJDBarycentric Julian Date (TDB standard)dtime.epochdoubleRFluxc[0.988/1.012] Corrected relative fluxphot.flux.density;em.IRdoublee_RFluxcCorrected flux errorstat.errordoubleRFluxr[0.982/1.018] Raw relative flux in Bandphot.flux.density;em.IRdoublee_RFluxrRaw flux errorstat.errordoubledXRelative position drift in X directionobs.paramfloatdYRelative position drift in Y directionobs.paramfloatFWHMxFWHM in X directionphys.angSizefloatFWHMyFWHM in Y directionphys.angSizefloatAirMAirmassobs.airMassfloat