J/A+A/624/A68ivo://CDS.VizieR/J/A+A/624/A68doi:10.26093/cds/vizier.36240068CDSMartin D.V.Triaud A.H.M.J.Udry S.Marmier M.Maxted P.F.L.,Collier Cameron A.Hellier C.Pepe F.Pollacco D.Segransan D.West R.2020-12-01T15:12:27Z2019-04-12T07:20:47ZCDS support team

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

cds-question@unistra.frmultiple-starseclipsing-binary-starsradial-velocityexoplanetsWe introduce the BEBOP radial velocity survey for circumbinary planets. We initiated this survey using the CORALIE spectrograph on the Swiss Euler Telescope at La Silla, Chile. An intensive four year observing campaign commenced in 2013, targeting 47 single lined eclipsing binaries drawn from the EBLM survey for low mass eclipsing binaries. Our specific use of binaries with faint M dwarf companions avoids spectral contamination, providing observing conditions akin to single stars. By combining new BEBOP observations with existing ones from the EBLM programme, we report on the results of 1519 radial velocity measurements over timespans as long as eight years. For the best targets we are sensitive to planets down to 0.1 Jupiter masses, and our median sensitivity is 0.4 Jupiter masses. In this initial survey we do not detect any planetary mass companions. Nonetheless, we present the first constraints on the abundance of circumbinary companions, as a function of mass and period. A comparison of our results to Kepler's detections indicates a dispersion of planetary orbital inclinations less than ~10{deg}.2019A&A...624A..68Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/624/A68CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/624/A68https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/624/A68http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/624/A68https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/624/A68https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/624/A68http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/624/A68GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/624/A68/tablea1 (Observational and calculated parameters of the inner binaries)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/624/A68/tablea1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/624/A68/tablea1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/624/A68/tablea1?GETtext/xml+votable180.050000true2.24154172.9450.0055555555555555566/8236 12334 17885 18025 18114 18665 19472 21108 23262 24591 26416 26805 27137 31421 31680 33412 33862 33958 34031 34178 34268 35325 35449 35939 36293 36348 37566 38232 38263 38452 38674 38872 39040 39431 40222 43698 43856 43918 44885 45291 46070 46693 47450 47454 47528 47884 482043.322582951404819e-19 3.852589004194616e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/624/A68?format=asciidefaultJ/A+A/624/A68/tablea1Observational and calculated parameters of the inner binariesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVCShow the Radial Velocity curvesmeta.ref.urlcharEBLMEBLM name (JHHMM+DD)meta.id;meta.maincharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainPbinOrbital perioddtime.periodfloatMassAMass of component AsolMassphys.massfloatVmagAV magnitude of component Amagphot.mag;em.opt.VfloatMassBMass of component BsolMassphys.massfloatVmagBV magnitude of component Bmagphot.mag;em.opt.VfloatTpriMid-time of primary eclipse (BJD-2455000)dtime.epochdoubleTsecMid-time of secondary eclipse (BJD-2455000dtime.epochdoubleNtotTotal number of observationsmeta.numberintsig1800sPhoton noise uncertainty for all observations of 1800 seconds on RVm/sstat.errorintsigmedianMedian photon noise precision for all observations in RV (1)m/sstat.errorintsigaddAdditional error on RV (2)m/sstat.errorinttimespanObservational timespanyrtime.intervalfloatFileNameName of the file with radial velocities in subdirectory vcmeta.id;meta.filecharSimbadSimbad column added by the CDSmeta.ref.urlchar