J/ApJ/768/155ivo://CDS.VizieR/J/ApJ/768/155doi:10.26093/cds/vizier.17680155CDSHenry G.W.Kane S.R.Wang S.X.Wright J.T.Boyajian T.S.von Braun K.,Ciardi D.R.Dragomir D.Farrington C.Fischer D.A.Hinkel N.R.,Howard A.W.Jensen E.Laughlin G.Mahadevan S.Pilyavsky G.2017-06-20T13:16:54Z2015-01-08T11:02:30ZCDS support team

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

cds-question@unistra.frphotometryradial-velocitymultiple-starssolar-system-planetsThe transit signature of exoplanets provides an avenue through which characterization of exoplanetary properties may be undertaken, such as studies of mean density, structure, and atmospheric composition. The Transit Ephemeris Refinement and Monitoring Survey is a program to expand the catalog of transiting planets around bright host stars by refining the orbits of known planets discovered with the radial velocity technique. Here we present results for the HD 38529 system. We determine fundamental properties of the host star through direct interferometric measurements of the radius and through spectroscopic analysis. We provide new radial velocity measurements that are used to improve the Keplerian solution for the two known planets, and we find no evidence for a previously postulated third planet. We also present 12 years of precision robotic photometry of HD 38529 that demonstrate the inner planet does not transit and the host star exhibits cyclic variations in seasonal mean brightness with a timescale of approximately six years.2013ApJ...768..155Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/768/155CatalogResearchIsServedByTAP VizieR generic servicerelated-toII/215 : uvby-beta Catalogue (Hauck+ 1997)II/80 : Homogeneous Photometry Bright Stars on DDO System (McClure+ 1981)II/5 : UBV Photometry of Bright Stars (Johnson+ 1966)J/ApJ/761/46 : HD 37605 radial velocities and photometry (Wang+, 2012)J/ApJ/754/37 : HD 192263 radial velocities and photometry (Dragomir+, 2012)J/A+A/546/A61 : Radial velocities for XHIP catalogue (de Bruijne+, 2012)J/PASP/123/412 : Exoplanet Orbit Database (Wright+, 2011)J/ApJ/736/87 : Abundances in G-type stars with exoplanets (Kang+, 2011)J/ApJ/736/19 : Kepler planetary candidates. II. (Borucki+, 2011)J/ApJ/733/68 : Exoplanet masses derived from RVs (Brown+, 2011)J/ApJ/725/2349 : C/O vs Mg/Si of planetary systems (Delgado Mena+, 2010)J/ApJ/725/875 : Chromospheric activity for CPS stars (Isaacson+, 2010)J/A+A/521/A40 : Stroemgren photometry of Milky Way stars (Arnadottir+, 2010)J/A+A/511/A54 : Magnetic cycles & radial-velocity for 8 stars (Santos+, 2010)J/AJ/138/312 : Activity of bright solar analogs (Hall+, 2009)J/ApJ/693/1084 : Ten new and updated multiplanet systems (Wright+, 2009)J/ApJS/182/97 : Radial velocities of multi-planet systems (Wittenmyer+, 2009)J/ApJ/646/523 : Exoplanet systems with stellar companions (Raghavan+, 2006)J/A+A/449/723 : Abundances in atmospheres of stars with planets (Gilli+, 2006)J/ApJS/159/141 : Spectroscopic properties of cool stars. I. (Valenti+, 2005)J/ApJS/141/503 : Radial Velocities for 889 late-type stars (Nidever+, 2002)J/A+AS/102/89 : uvby-beta Photometry of G5 stars (Olsen 1993)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/768/155https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/768/155http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/768/155https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/768/155https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/768/155http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/768/155GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/ApJ/768/155/table4Summary of photometric observations for HD 38529Amp[0.002/0.005]? Full amplitudemagsrc.var.amplitudefloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDateObserving seasontime.epochnullableNobs[47/118] Number of observationsmeta.numberintHJD1Lower range of Julian Date; HJD-2400000dtime.epochintHJD2Upper range of Julian Date; HJD-2400000dtime.epochintSig[0.001/0.003] scatter {sigma} valuemagstat.errordoubleProt[35.7/38.5]? Rotation perioddtime.periodfloatnullablee_Prot[0.2/0.5]? Prot uncertaintydstat.errorfloatnullablef_ProtDoubled period (1)meta.codechare_Amp[0.0003/0.0007]? Amp uncertaintymagstat.errorfloatnullable<P-C1>[-1.9/-1.8] Mean P-C1 differential magnitude (2)magphot.mag;arith.difffloate_<P-C1>[0.0001/0.0002] <P-C1> uncertaintymagstat.errorfloat<P-C2>[-1.9/-1.8] Mean P-C2 differential magnitude (2)magphot.mag;arith.difffloate_<P-C2>[0.0001/0.0002] <P-C2> uncertaintymagstat.errorfloat<C2-C1>[-0.03/-0.02] Mean C2-C1 differential magnitude (2)magphot.mag;arith.difffloate_<C2-C1>[0.0001/0.0002] <C2-C1> uncertaintymagstat.errorfloatJ/ApJ/768/155/table2HD 38529 radial velocitiesRVel[-196.4/314.9] Radial velocitym/sphys.veloc;pos.heliocentricfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJDJulian Date of observation; JD-2440000dtime.epochdoublee_RVel[0.8/26] The 1{sigma} uncertainty in RVelm/sstat.error;spect.dopplerVelocfloatSetDataset identifier code (1)meta.ref;pos.frameint