J/ApJ/750/84ivo://CDS.VizieR/J/ApJ/750/84doi:10.26093/cds/vizier.17500084CDSBryan M.L.Alsubai K.A.Latham D.W.Parley N.R.Collier Cameron A.,Quinn S.N.Carter J.A.Fulton B.J.Berlind P.Brown W.R.,Buchhave L.A.Calkins M.L.Esquerdo G.A.Furesz G.Jorgensen U.G.,Horne K.D.Stefanik R.P.Street R.A.Torres G.West R.G.Dominik M.,Harpsoe K.B.W.Liebig C.Calchi Novati S.Ricci D.Skottfelt J.F.2017-06-26T11:50:45Z2014-01-20T13:39:25ZCDS support team

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

cds-question@unistra.frsolar-system-planetsmultiple-starsradial-velocityinfrared-photometryvisible-astronomyphotometryWe report the discovery and initial characterization of Qatar-2b, a hot Jupiter transiting a V = 13.3 mag K dwarf in a circular orbit with a short period, P_b_= 1.34 days. The mass and radius of Qatar-2b are M_P_ = 2.49 M_J_ and R_P_= 1.14 R_J_, respectively. Radial-velocity monitoring of Qatar-2 over a span of 153 days revealed the presence of a second companion in an outer orbit. The Systemic Console yielded plausible orbits for the outer companion, with periods on the order of a year and a companion mass of at least several M_J_. Thus, Qatar-2 joins the short but growing list of systems with a transiting hot Jupiter and an outer companion with a much longer period. This system architecture is in sharp contrast to that found by Kepler for multi-transiting systems, which are dominated by objects smaller than Neptune, usually with tightly spaced orbits that must be nearly coplanar.2012ApJ...750...84Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/750/84CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+A/556/A150 : SWEETCat I. Stellar parameters for host stars (Santos+, 2013)J/A+A/552/A119 : Planet-star and moon-planet interaction (Saur+, 2013)J/PASP/123/412 : Exoplanet Orbit Database (Wright+, 2011)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/750/84https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/750/84http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/750/84https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/750/84https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/750/84http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/750/84GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticalInfrareddefaultJ/ApJ/750/84/table1Relative radial velocities of Qatar-2e_BSThe 1{sigma} error in BSm/sstat.errorfloatcRVZero point correctionm/sphys.veloc;arith.difffloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian Datedtime.epochdoubleRVRadial velocity (1)m/sphys.veloc;pos.heliocentricfloate_RVThe 1{sigma} error in RV (2)m/sstat.errorfloatBSBisector span (3)m/sphys.velocfloatJ/ApJ/750/84/table5Light curves for the transits of Qatar-2brecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian Datedtime.epochdoublemagRelative Filt magnitudemagphot.magdoublee_magUncertainty in magmagstat.error;phot.magdoubleInstInstrument used in observation (KeplerCam, LCOGT or QES)instr.setup;obscharFilt[grRi] Filter used in observation (g, i, r or R)instr.setup;obschar