J/A+A/491/883ivo://CDS.VizieR/J/A+A/491/883doi:10.26093/cds/vizier.34910883CDSDesort M.Lagrange A.-M.Galland F.Beust H.Udry S.Mayor M.,Lo Curto G.2017-06-27T06:37:53Z2008-12-20T11:33:11ZCDS support team

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

cds-question@unistra.frsolar-system-planetsradial-velocityIn the framework of the search for extrasolar planets and brown dwarfs around early-type stars, we present the results obtained for the F-type main-sequence star HD 60532 (F6V) with HARPS. Using 147 spectra obtained with HARPS at La Silla on a time baseline of two years, we studied the radial velocities of this star. HD 60532 radial velocities are periodically variable, and the variations have a Keplerian origin. This star is surrounded by a planetary system of two planets with minimum masses of 1 and 2.5M_{Jup}_ and orbital separations of 0.76 and 1.58AU, respectively. We also detect high-frequency, small- amplitude (10m/s peak-to-peak) pulsations. Dynamical studies of the system point toward a possible 3:1 mean-motion resonance that should be confirmed within the next decade.2008A&A...491..883Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/491/883CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+A/356/590 : CORALIE survey for extrasolar planets II (Udry+, 2000)J/A+A/375/205 : CORALIE survey for extrasolar planets V (Naef+ 2001)J/A+A/379/999 : CORALIE survey for extrasolar planets. VI (Santos+ 2001)J/A+A/390/267 : CORALIE survey for extrasolar planets VIII (Udry+, 2002)J/A+A/392/215 : CORALIE survey for extrasolar planets. IX. (Santos+ 2002)J/A+A/415/391 : CORALIE survey for extrasolar planets. XII (Mayor+, 2004)J/A+A/447/1159 : Radial velocities of HD 142022 (Eggenberger+, 2006)J/A+A/410/1039 : Northern extrasolar planets ELODIE survey I (Perrier+, 2003)J/A+A/414/351 : Northern extrasolar planets ELODIE survey III (Naef+, 2004)J/MNRAS/379/647 : SuperWASP-North extrasolar planet candidates (Lister+, 2007)J/MNRAS/379/816 : SuperWASP-North extrasolar planet candidates (Street+, 2007)J/MNRAS/384/1097 : SuperWASP-North extrasolar planet candidates (Kane+, 2008)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/491/883https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/491/883http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/491/883https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/491/883https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/491/883http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/491/883GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+A/491/883/hd60532Relative radial velocity measuredrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJDJulian Datedtime.epochdoubleRVRelative Radial velocitykm/sspect.dopplerVeloc;pos.heliocentricdoublee_RVrms uncertainty on RVkm/sstat.errordouble