J/A+A/528/A63ivo://CDS.VizieR/J/A+A/528/A63doi:10.26093/cds/vizier.35280063CDSSanterne A.Diaz R.F.Boucht F.Deleuil M.Moutou C.Hebrard G.,Eggenberger A.Ehrenreich D.Gry C.Udry S.2018-03-13T07:00:03Z2011-08-18T10:56:40ZCDS support team

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

cds-question@unistra.frmultiple-starssolar-system-planetsradial-velocityWe report the discovery of a hot Jupiter transiting a subgiant star with an orbital period of 6.87-days thanks to public photometric data from the Kepler space mission and new radial velocity observations obtained by the SOPHIE spectrograph. The planet KOI-428b with a radius of 1.17+/-0.04R_Jup_ and a mass of 2.2+/-0.4M_Jup_, orbits around a F5IV star with R*=2.13+/-0.06R_{sun}_, M*=1.48+/-0.06M_{sun} and Teff=6510+/-100K. The star KOI-428 is the largest and the most evolved star discovered so far with a transiting planet2011A&A...528A..63Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/528/A63CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/528/A63https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/528/A63http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/528/A63https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/528/A63https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/528/A63http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/528/A63GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/A+A/528/A63/table3SOPHIE measurements of KOI-428recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian Date of Observationdtime.epochdoubleBRVBarycentric radial velocitykm/sphys.veloc;pos.barycenterfloate_BRVBarycentric radial velocity uncertaintykm/sstat.errorfloatSpanBisector spankm/sphys.velocfloatSNRSignal-to-noise ratio per pixel at 550nmstat.snrfloatMoon[0/1] 1 = measurements affected by scattered Moon light and correctedmeta.code.errorint