J/MNRAS/422/2600ivo://CDS.VizieR/J/MNRAS/422/2600doi:10.26093/cds/vizier.74222600CDSBloemen S.Marsh T.R.Degroote P.Ostensen R.H.Papics P.I.Aerts C.,Koester D.Gansicke B.T.Breedt E.Lombaert R.Pyrzas S.,Copperwheat C.M.Exter K.Raskin G.Van Winckel H.Prins S.,Pessemier W.Fremat Y.Hensberge H.Jorissen A.Van Eck S.2024-07-17T20:15:42Z2013-03-01T13:45:14ZCDS support team

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

cds-question@unistra.freclipsing-binary-starsradial-velocityWe present a light-curve analysis and radial velocity study of KOI-74, an eclipsing A star + white dwarf binary with a 5.2-d orbit. Aside from new spectroscopy covering the orbit of the system, we used 212-d of publicly available Kepler observations and present the first complete light-curve fitting to these data, modelling the eclipses and transits, ellipsoidal modulation, reflection and Doppler beaming. Markov chain Monte Carlo simulations are used to determine the system parameters and uncertainty estimates.2012MNRAS.422.2600Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/422/2600CatalogResearchIsServedByTAP VizieR generic servicerelated-toV/133 : Kepler Input Catalog (Kepler Mission Team, 2009)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/422/2600https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/422/2600http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/422/2600https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/422/2600https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/422/2600http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/422/2600GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/MNRAS/422/2600/hbalmerRadial velocity measurements from Balmer lines at 4102, 4340 and 4861{AA} in Hermes@Mercator spectrarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian datedtime.epochdoubleIntIntegration timestime.expointRVRadial velocitykm/sphys.veloc;pos.heliocentricfloate_RVUncertainty on radial velocitykm/sstat.errorfloatJ/MNRAS/422/2600/hmgiiRadial velocity measurements from MgII line in Hermes@Mercator spectrarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian datedtime.epochdoubleIntIntegration timestime.expointRVRadial velocitykm/sphys.veloc;pos.heliocentricfloate_RVUncertainty on radial velocitykm/sstat.errorfloatJ/MNRAS/422/2600/ibalmerRadial velocity measurements from Balmer lines at 4102, 4340 and 4861{AA} in ISIS@WHT spectrarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian datedtime.epochdoubleIntIntegration timestime.expointRVRadial velocitykm/sphys.veloc;pos.heliocentricfloate_RVUncertainty on radial velocitykm/sstat.errorfloatJ/MNRAS/422/2600/imgiiRadial velocity measurements from the MgII line in ISIS@WHT spectrarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian datedtime.epochdoubleIntIntegration timestime.expointRVRadial velocitykm/sphys.veloc;pos.heliocentricfloate_RVUncertainty on radial velocitykm/sstat.errorfloatJ/MNRAS/422/2600/detrend*Light curve of KOI-74. Data of quarters Q0, Q1, Q2 and Q3 were usedMJDModified Julian datedtime.epochdoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIntIntegration timedtime.expodoubleNFluxNormalised fluxphot.fluxdoublee_NFluxError on normalized fluxstat.errordoubleWeigthweight of datapoint in MCMCstat.weightintOveroversampling in timestat.fit.paramintJ/MNRAS/422/2600/folded*Phase-folded light curverecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPhase[0/1] Orbital phasetime.phasedoubleIntIntegration time (in terms of orbital phase)time.expodoubleNFluxNormalised fluxphot.fluxdoublee_NFluxError on normalized fluxstat.errordoubleWeightWeight of datapoint in MCMCstat.weight;phys.atmol.weightintOverOversampling in timestat.fit.paramint