J/A+A/563/A143ivo://CDS.VizieR/J/A+A/563/A143doi:10.26093/cds/vizier.35630143CDSDelrez L.Van Grootel V.Anderson D.R.Collier-Cameron A.Doyle A.P.,Fumel A.Gillon M.Hellier C.Jehin E.Lendl M.Neveu-VanMalle M.,Maxted P.F.L.Pepe F.Pollacco D.Queloz D.Segransan D.Smalley B.,Smith A.M.S.Southworth J.Triaud A.H.M.J.Udry S.West R.G.2017-07-10T06:37:22Z2014-03-25T07:17:53ZCDS support team

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

cds-question@unistra.frmultiple-starssolar-system-planetsphotometryradial-velocityWe report the discovery by the WASP transit survey of three new hot Jupiters, WASP-68 b, WASP-73 b and WASP-88 b. WASP-68 b has a mass of 0.95+/-0.03M_Jup_, a radius of 1.24_-0.06_^+0.10^R_Jup_, and orbits a V=10.7 G0-type star (1.24+/-0.03M_{sun}_, 1.69_-0.06_^+0.11^R_{sun}_, Teff=5911+/-60K) with a period of 5.084298+/-0.000015-days. Its size is typical of hot Jupiters with similar masses. WASP-73 b is significantly more massive (1.88_-0.06_^+0.07^M_Jup_) and slightly larger (1.16_-0.08_^+0.12^R_Jup_) than Jupiter. It orbits a V=10.5 F9-type star (1.34_-0.04_^+0.05^M_{sun}_, 2.07_-0.08_^+0.19^R_{sun}_, Teff=6036+/-120K) every 4.08722+/-0.00022-days. Despite its high irradiation (2.3*10^9^erg/s/cm^2^), WASP-73 b has a high mean density (1.20_-0.30_^+0.26^{rho}_Jup_) that suggests an enrichment of the planet in heavy elements. WASP-88 b is a 0.56+/-0.08M_Jup_ planet orbiting a V=11.4 F6-type star (1.45+/-0.05M_{sun}_, 2.08_-0.06_^+0.12^R_{sun}_, Teff=6431+/-130K) with a period of 4.954000+/-0.000019-days. With a radius of 1.70_-0.07_^+0.13^R_Jup_, it joins the handful of planets with super-inflated radii. The ranges of ages we determine through stellar evolution modeling are 4.5-7.0Gyr for WASP-68, 2.8-5.7Gyr for WASP-73 and 1.8-4.3Gyr for WASP-88. WASP-73 appears to be a significantly evolved star, close to or already in the subgiant phase. WASP-68 and WASP-88 are less evolved, although in an advanced stage of core H-burning.2014A&A...563A.143Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/563/A143CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+A/547/A61 : WASP78 and WASP79 RV and photometric data (Smalley+, 2012)J/A+A/559/A36 : Discovery of WASP-65b and WASP-75b (Gomez Maqueo Chew+, 2013)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/563/A143https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/563/A143http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/563/A143https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/563/A143https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/563/A143http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/563/A143GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+A/563/A143/wasp68icWASP-68 Euler Ic filter photometric time-seriesRFluxRelative fluxphot.flux;arith.ratiodoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDUTC observation date (HJD-2450000)dtime.epochdoublee_RFluxError on RFluxstat.errordoubledXMeasured offset of the image center relative to the first image of the runpixpos.angDistance;obs.imagefloatdYMeasured offset of the image center relative to the first image of the runpixpos.angDistance;obs.imagefloatAirMAirmassobs.airMassfloatFWHMFull-width Half Maximum sizepixphys.angSizefloatbckbackground level (el)instr.backgroundfloatTexp[8/120] Exposure timestime.duration;obs.exposureintJ/A+A/563/A143/wasp68izWASP-68 TRAPPIST I+z filter photometric time-seriesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDUTC observation date (HJD-2450000)dtime.epochdoubleRFluxRelative fluxphot.flux;arith.ratiodoublee_RFluxError on RFluxstat.errordoubledXMeasured offset of the image center relative to the first image of the runpixpos.angDistance;obs.imagefloatdYMeasured offset of the image center relative to the first image of the runpixpos.angDistance;obs.imagefloatAirMAirmassobs.airMassfloatFWHMFull-width Half Maximum sizepixphys.angSizefloatbckbackground level (el)instr.backgroundfloatTexp[8/120] Exposure timestime.duration;obs.exposureintJ/A+A/563/A143/rvwasp68WASP-68 RV time-series obtained by Euler/CORALIErecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDUTC observation date (HJD-2450000)dtime.epochdoubleRVRadial velocitykm/sphys.veloc;pos.heliocentricdoublee_RVError on RVkm/sstat.errordoubleBSBisector spankm/sphys.velocdoubleJ/A+A/563/A143/wasp73rWASP-73 Euler Gunn-r' filter photometric time-seriesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDUTC observation date (HJD-2450000)dtime.epochdoubleRFluxRelative fluxphot.flux;arith.ratiodoublee_RFluxError on RFluxstat.errordoubledXMeasured offset of the image center relative to the first image of the runpixpos.angDistance;obs.imagefloatdYMeasured offset of the image center relative to the first image of the runpixpos.angDistance;obs.imagefloatAirMAirmassobs.airMassfloatFWHMFull-width Half Maximum sizepixphys.angSizefloatbckbackground level (el)instr.backgroundfloatTexp[8/120] Exposure timestime.duration;obs.exposureintJ/A+A/563/A143/wasp73zWASP-73 TRAPPIST z' filter photometric time-seriesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDUTC observation date (HJD-2450000)dtime.epochdoubleRFluxRelative fluxphot.flux;arith.ratiodoublee_RFluxError on RFluxstat.errordoubledXMeasured offset of the image center relative to the first image of the runpixpos.angDistance;obs.imagefloatdYMeasured offset of the image center relative to the first image of the runpixpos.angDistance;obs.imagefloatAirMAirmassobs.airMassfloatFWHMFull-width Half Maximum sizepixphys.angSizefloatbckbackground level (el)instr.backgroundfloatTexp[8/120] Exposure timestime.duration;obs.exposureintJ/A+A/563/A143/rvwasp73WASP-73 RV time-series obtained by Euler/CORALIErecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDUTC observation date (HJD-2450000)dtime.epochdoubleRVRadial velocitykm/sphys.veloc;pos.heliocentricdoublee_RVError on RVkm/sstat.errordoubleBSBisector spankm/sphys.velocdoubleJ/A+A/563/A143/wasp88izWASP-88 TRAPPIST I+z filter photometric time-seriesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDUTC observation date (HJD-2450000)dtime.epochdoubleRFluxRelative fluxphot.flux;arith.ratiodoublee_RFluxError on RFluxstat.errordoubledXMeasured offset of the image center relative to the first image of the runpixpos.angDistance;obs.imagefloatdYMeasured offset of the image center relative to the first image of the runpixpos.angDistance;obs.imagefloatAirMAirmassobs.airMassfloatFWHMFull-width Half Maximum sizepixphys.angSizefloatbckbackground level (el)instr.backgroundfloatTexp[8/120] Exposure timestime.duration;obs.exposureintJ/A+A/563/A143/wasp88rWASP-88 Euler Gunn-r' filter photometric time-seriesbckbackground level (el)instr.backgroundfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDUTC observation date (HJD-2450000)dtime.epochdoubleRFluxRelative fluxphot.flux;arith.ratiodoublee_RFluxError on RFluxstat.errordoubledXMeasured offset of the image center relative to the first image of the runpixpos.angDistance;obs.imagefloatdYMeasured offset of the image center relative to the first image of the runpixpos.angDistance;obs.imagefloatAirMAirmassobs.airMassfloatFWHMFull-width Half Maximum sizepixphys.angSizefloatTexp[8/120] Exposure timestime.duration;obs.exposureintJ/A+A/563/A143/rvwasp88WASP-88 RV time-series obtained by Euler/CORALIErecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDUTC observation date (HJD-2450000)dtime.epochdoubleRVRadial velocitykm/sphys.veloc;pos.heliocentricdoublee_RVError on RVkm/sstat.errordoubleBSBisector spankm/sphys.velocdouble