J/A+A/528/A112ivo://CDS.VizieR/J/A+A/528/A112doi:10.26093/cds/vizier.35280112CDSLovis C.Segransan D.Mayor M.Udry S.Benz W.Bertaux J.-L.,Bouchy F.Correia A.C.M.Laskar J.Lo Curto G.Mordasini C.Pepe F.,Queloz D.Santos N.C.2017-06-13T11:08:50Z2011-03-11T09:18:58ZCDS support team

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

cds-question@unistra.frmultiple-starssolar-system-planetsradial-velocityLow-mass extrasolar planets are presently being discovered at an increased pace by radial velocity and transit surveys, which opens a new window on planetary systems. We are conducting a high-precision radial velocity survey with the HARPS spectrograph, which aims at characterizing the population of ice giants and super-Earths around nearby solar-type stars. This will lead to a better understanding of their formation and evolution, and will yield a global picture of planetary systems from gas giants down to telluric planets. Progress has been possible in this field thanks in particular to the sub-m/s radial velocity precision achieved by HARPS. We present here new high-quality measurements from this instrument. We report the discovery of a planetary system comprising at least five Neptune-like planets with minimum masses ranging from 12 to 25M_{earth}_, orbiting the solar-type star HD 10180 at separations between 0.06 and 1.4AU.2011A&A...528A.112Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/528/A112CatalogResearchIsServedByTAP VizieR generic servicerelated-toI/239 : The Hipparcos and Tycho Catalogues (ESA 1997)J/A+A/474/293 : Radial velocities of GJ 674 (Bonfils+, 2007)J/A+A/469/L43 : Radial velocities of Gl 581 (Udry+, 2007)J/A+A/496/513 : RV of 6 stars with long-period giant planets (Moutou+, 2009)J/A+A/496/521 : Radial velocities of HD45364 (Correia+, 2009)J/A+A/496/527 : Radial velocity of HD 47186 and HD 181433 (Bouchy+, 2009)J/A+A/507/487 : GJ 581 radial velocity curve (Mayor+, 2009)J/A+A/512/A46 : Radial velocities of BD-08 2823 (Hebrard+, 2010)J/A+A/512/A47 : Radial velocities of 3 stars with giant planets (Santos+ 2010)J/A+A/512/A48 : HD125612, HD215497, HIP5158 HARPS RV curves (Lo Curto+, 2010)J/A+A/523/A15 : RV data for the 8 targets (Naef+, 2010)J/A+A/526/A111 : HD 85390, 90156 and 103197 radial velocity (Mordasini+, 2011)J/A+A/526/A112 : Radial velocities of HARPS metal-poor sample (Santos+ 2011)J/A+A/526/A141 : HIP 85647 & Gl 676A radial velocities (Forveille+, 2011)J/A+A/527/A63 : 7 new HARPS planetary systems radial velocities (Moutou+ 2011)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/528/A112https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/528/A112http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/528/A112https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/528/A112https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/528/A112http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/528/A112GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+A/528/A112/table1HD 10180 radial velocitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian Datedtime.epochdoubleRVRadial velocitykm/sspect.dopplerVeloc;pos.heliocentricdoublee_RVUncertainty on radial velocitykm/sstat.errordoubleFWHMCross-correlation function (CCF) FWHMkm/sspect.line.widthdoublee_FWHMUncertainty on CCF FWHMkm/sstat.error;phys.angSizedoubleSpanBisector span of the cross-correlation functionkm/sphys.velocdoublee_SpanUncertainty on bisector spankm/sstat.errordoublelogR'(HK)Activity index logR'(HK)phot.flux;arith.ratiofloate_logR'(HK)Uncertainty on logR'(HK)stat.errorfloat