J/MNRAS/495/2713ivo://CDS.VizieR/J/MNRAS/495/2713doi:10.26093/cds/vizier.74952713CDSGill S.Cooke B.F.Bayliss D.Nielson L.D.Lendl M.Wheatley P.J.,Anderson D.R.Moyano M.Bryant E.M.Acton J.S.Belardi C.Bouchy F.,Burleigh M.R.Casewell S.L.Chausev A.Goad M.R.Jackman J.A.G.,Jenkins J.S.McCormac J.Gunther M.N.Osborn H.P.Pollaco D.,Raynard L.Smith A.M.S.Tillbrook R.H.Turner O.Udry S.Vines J.I.,Watson C.A.West R.G.2024-08-21T20:14:40Z2020-12-17T11:44:00ZCDS support team

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

cds-question@unistra.freclipsing-binary-starsphotometryradial-velocityThe Transiting Exoplanet Survey Satellite (TESS) has produced a large number of single transit event candidates which are being monitored by the Next Generation Transit Survey (NGTS). We observed a second epoch for the TIC-231005575 system (Tmag=12.06, Teff=5500+/-85K) with NGTS and a third epoch with Las Cumbres Observatory's (LCO) telescope in South Africa to constrain the orbital period (P=61.777d). Subsequent radial velocity measurements with CORALIE revealed the transiting object has a mass of M2=0.128+/-0.003M_{sun}_, indicating the system is a G-M binary. The radius of the secondary is R2=0.154+/-0.008R_{sun}_ and is consistent with models of stellar evolution to better than 1-{sigma}.2020MNRAS.495.2713Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/495/2713CatalogResearchIsServedByTAP VizieR generic servicerelated-toIV/38 : TESS Input Catalog - v8.0 (TIC-8) (Stassun+, 2019)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/495/2713https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/495/2713http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/495/2713https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/495/2713https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/495/2713http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/495/2713GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/MNRAS/495/2713/coralieRadial velocity observations of TIC-231005575 from CORALIErecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian Datedtime.epochdoubleRVRadial velocitykm/sphys.veloc;pos.heliocentricdoublee_RVrms uncertainty on RVkm/sstat.errordoubleFWHMFWHM span of the CCFkm/sspect.line.widthdoubleContrastContrast span of the CCFkm/sstat.fit.paramfloatBisSpanBisector span of the CCFkm/sphys.velocdoublenoiseUncertainty on radial velocity (only photon noise)km/sstat.errordoublesn10Signal to noise in order 10stat.snrfloatsn50Signal to noise in order 50stat.snrfloatsn60Signal to noise in order 60stat.snrfloatJ/MNRAS/495/2713/lcoLCO photometry of TIC-231005575recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian Datedtime.epochdoublemagLCO magnitudemagphot.mag;em.optdoublee_magrms uncertainty on magmagstat.error;phot.magdoubleJ/MNRAS/495/2713/ngtsNGTS photometry of TIC-231005575JDJulian datedtime.epochdoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian datedtime.epochdoubleHJDHeliocentric Julian datedtime.epochdoubleAirmassAirmasSobs.airMassdoubleFWHMFWHMkm/sspect.line.widthfloatXposX positionpixpos.cartesian.x;instr.detdoubleYposY positionpixpos.cartesian.y;instr.detdoubleFluxNGTS flux in 520-890nm bandpassphot.flux.density;em.optdoublee_Fluxrms uncertainty on Fluxstat.error;phot.fluxdoubleJ/MNRAS/495/2713/tessTESS photometry of TIC-231005575recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julain datedtime.epochdoubleTmagTess magnitudemagphot.mag;em.optdoublee_Tmagrms uncertainty on Tmagmagstat.error;phot.magdouble