J/A+A/528/A111ivo://CDS.VizieR/J/A+A/528/A111doi:10.26093/cds/vizier.35280111CDSBonfils X.Gillon M.Forveille F.Delfosse X.Deming D.Demory B.-O.,Lovis C.Mayor M.Neves V.Perrier C.Santos N.C.Seager S.Udry S.,Boisse I.Bonnefoy M.2017-06-12T08:25:24Z2011-03-11T09:04:13ZCDS support team

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

cds-question@unistra.frmultiple-starssolar-system-planetsradial-velocityinfrared-photometryWe report on the detection of GJ3634b, a super-Earth of mass msini=7.0+/-0.9 Mearth and period P=2.64561+/-0.00066-day. Its host star is a M2.5 dwarf, has a mass of 0.45+/-0.05M_{sun}_, a radius of 0.43+/-0.03R_{sun}_ and lies 19.8+/-0.6pc away from our Sun. The planet is detected after a radial-velocity campaign using the ESO/Harps spectrograph. GJ3634b had an a priori geometric probability to undergo transit of ~7% and, if telluric in composition, a non-grazing transit would produce a photometric dip of <~0.1%. We therefore followed-up upon the RV detection with photometric observations using the 4.5-um band of the IRAC imager onboard Spitzer. Our six-hour long light curve excludes that a transit occurs for 2sigma of the probable transit window, decreasing the probability that GJ3634b undergoes transit to ~0.5%.2011A&A...528A.111Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/528/A111CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/528/A111https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/528/A111http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/528/A111https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/528/A111https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/528/A111http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/528/A111GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticalInfrareddefaultJ/A+A/528/A111/table2HARPS measured radial velocities for GJ 3634BJDBarycentric Julian datedtime.epochdoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBRVBarycentric radial velocitykm/sphys.veloc;pos.barycenterdoublee_BRVRadial-velocity uncertaintykm/sstat.errordoubleJ/A+A/528/A111/table3Spitzer photometry for GJ 3634recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian datedtime.epochdoubleF4.5umNormalized 4.5-um fluxphot.mag;em.IR.4-8umdoubleXposPosition on detectorpos;instr.detdoubleYposPosition on detectorpos;instr.detdoubleF4.5umdNormalized-detrended 4.5-um fluxphot.mag;em.IR.4-8umdouble