J/MNRAS/492/1761ivo://CDS.VizieR/J/MNRAS/492/1761doi:10.26093/cds/vizier.74921761CDSLendl M.Bouchy F.Gill S.Nielsen L.D.Turner O.Stassun K.,Acton J.S.Anderson D.R.Armstrong D.J.Bayliss D.Belardi C.,Bryant E.M.Burleigh M.R.Chaushev A.Casewell S.L.Cooke B.F.,Eigmuller P.Gillen E.Goad M.R.Gunther M.N.Hagelberg J.,Jenkins J.S.Louden T.Marmier M.Mccormac J.Moyano M.Pollacco D.,Raynard L.Tilbrook R.H.Udry S.Vines J.I.West R.G.Wheatley P.J.,Ricker G.Vanderspek R.Latham D.W.Seager S.Winn J.Jenkins J.M.,Addison B.Briceno C.Brahm R.Caldwell D.A.Doty J.Espinoza N.,Goeke B.Henning T.Jordan A.Krishnamurthy A.Law N.Morris R.,Okumura J.Mann A.W.Rodriguez J.E.Sarkis P.Schlieder J.,Twicken J.D.Villanueva S.Wittenmyer R.A.Wright D.J.Ziegler C.2025-02-20T20:15:51Z2023-05-24T14:38:42ZCDS support team

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

cds-question@unistra.frmultiple-starsorbitsradial-velocityeffective-temperatureapparent-magnitudestellar-massesstellar-radiistellar-distanceproper-motionsvisible-astronomyspectroscopyphotometryWe report the period, eccentricity, and mass determination for the Transiting Exoplanet Survey Satellite (TESS) single-transit event candidate TOI-222, which displayed a single 3000ppm transit in the TESS 2-min cadence data from Sector 2. We determine the orbital period via radial velocity measurements (P=33.9d), which allowed for ground-based photometric detection of two subsequent transits. Our data show that the companion to TOI-222 is a low-mass star, with a radius of 0.18_-0.10_^+0.39^R_{sun}_ and a mass of 0.23+/-0.01M_{sun}_. This discovery showcases the ability to efficiently discover long-period systems from TESS single-transit events using a combination of radial velocity monitoring coupled with high-precision ground-based photometry.2020MNRAS.492.1761Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/492/1761CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toIV/38 : TESS Input Catalog - v8.0 (TIC-8) (Stassun+, 2019)VII/233 : The 2MASS Extended sources (IPAC/UMass, 2003-2006)I/322 : UCAC4 Catalogue (Zacharias+, 2012)I/337 : Gaia DR1 (Gaia Collaboration, 2016)I/347 : Distances to 1.33 billion stars in Gaia DR2 (Bailer-Jones+, 2018)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/492/1761https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/492/1761http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/492/1761https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/492/1761https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/492/1761http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/492/1761GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/492/1761/table4 (Stellar properties of the primary)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/492/1761/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/492/1761/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/492/1761/table4?GETtext/xml+votable180.050000true359.1624583-44.71939170.0055555555555555566/464053.830199579824256e-20 4.920466254354166e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/492/1761?format=asciiOpticaldefaultJ/MNRAS/492/1761/table1Radial velocities for TOI-222recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian Date (BJD-2450000)dtime.epochdoubleRVRadial velocitykm/sphys.veloc;pos.heliocentricdoublee_RVError on RVkm/sstat.errordoubleFWHM? Full-Width at Half-Maximumkm/sspect.line.widthdoublenullableBIS? Bisector spankm/sphys.velocdoublenullableInstInstrument usedinstr.setupcharJ/MNRAS/492/1761/table2EulerCam photometryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian Date (BJD-2450000)dtime.epochdoubleFluxRelative fluxphot.flux;arith.ratiodoublee_FluxError on Fluxstat.error;phot.fluxdoublexshiftPixel shift in x-directionpixpos.cartesian.x;instr.detfloatyshiftPixel shift in y-directionpixpos.cartesian.y;instr.detfloatAirmassAirmassobs.airMassfloatFWHMFull-Width at Half-Maximumpixphys.angSizefloatskyfluxSky background fluxinstr.skyLevelfloatExpTimeExposure timestime.duration;obs.exposurefloatJ/MNRAS/492/1761/table3NGTS photometry, binned into 2-min intervalsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian Datedtime.epochdoubleFluxRelative fluxphot.flux;arith.ratiodoublee_FluxError on Fluxstat.error;phot.fluxdoubleJ/MNRAS/492/1761/table4Stellar properties of the primarySimbadSimbad column added by the CDSmeta.ref.urlchare_KmagError on Kmagmagstat.error;phot.magfloatW1magWISE W1 (3.4um) band magnitude (Wright et al. 2010AJ....140.1868W)magphot.mag;em.IR.3-4umfloate_W1magError on W1magmagstat.error;phot.magfloate_W2magError on W2magmagstat.error;phot.magfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainpmRAProper motion in right ascension from UCAC4 (Zacharias et al. 2013AJ....145...44Z, Cat. I/322)mas/yrpos.pm;pos.eq.rafloate_pmRAError on pmRAmas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination from UCAC4 (Zacharias et al. 2013AJ....145...44Z, Cat. I/322)mas/yrpos.pm;pos.eq.decfloate_pmDEError on pmDEmas/yrstat.error;pos.pm;pos.eq.decfloatVmagAPASS V-band magnitude (Henden & Munari 2014CoSka..43..518H)magphot.mag;em.opt.Vfloate_VmagError on Vmagmagstat.error;phot.magfloatBmagAPASS B-band magnitude (Henden & Munari 2014CoSka..43..518H)magphot.mag;em.opt.Bfloate_BmagError on Bmagmagstat.error;phot.magfloatgmagAPASS g-band magnitude (Henden & Munari 2014CoSka..43..518H)magphot.mag;em.opt.Bfloate_gmagError on gmagmagstat.error;phot.magfloatrmagAPASS r-band magnitude (Henden & Munari 2014CoSka..43..518H)magphot.mag;em.opt.Rfloate_rmagError on rmagmagstat.error;phot.magfloatimagAPASS i-band magnitude (Henden & Munari 2014CoSka..43..518H)magphot.mag;em.opt.Ifloate_imagError on imagmagstat.error;phot.magfloatGmagGaia G-band magnitude (Gaia Collaboration et al. 2016A&A...595A...2G, Cat. I/337)magphot.mag;em.optdoublee_GmagError on Gmagmagstat.error;phot.magdoubleTmagTESS T-band magnitudemagphot.mag;em.optfloate_TmagError on Tmagmagstat.error;phot.magfloatJmag2MASS J-band magnitude (Skrutskie et al. 2006AJ....131.1163S, Cat. VII/233)magphot.mag;em.IR.Jfloate_JmagError on Jmagmagstat.error;phot.magfloatHmag2MASS H-band magnitude (Skrutskie et al. 2006AJ....131.1163S, Cat. VII/233)magphot.mag;em.IR.Hfloate_HmagError on Hmagmagstat.error;phot.magfloatKmag2MASS K-band magnitude (Skrutskie et al. 2006AJ....131.1163S, Cat. VII/233)magphot.mag;em.IR.KfloatW2magWISE W2 (4.6um) band magnitude (Wright et al. 2010AJ....140.1868W)magphot.mag;em.IR.4-8umfloatTeffEffective temperature (1)Kphys.temperature.effectiveinte_TeffError on Teff (1)Kstat.error;phys.temperature.effectiveint[M/H]Metallicity (1)phys.abund.Zfloate_[M/H]Error on [M/H] (1)stat.error;phys.abundfloatvsiniLine of sight velocity (1)km/sphys.veloc.rotatfloate_vsiniError on vsini (1)km/sstat.error;phys.veloc.rotatfloatRVRadial velocity (1)km/sphys.veloc;pos.heliocentricdoublee_RVError on RV (1)km/sstat.errorfloatloggSurface gravity (1)log(cm.s**-2)phys.gravityfloate_loggError on logg (1)log(cm.s**-2)stat.errorfloatRadRadius from SED fitsolRadphys.size.radiusfloate_RadError on RadsolRadstat.errorfloatMassMass interpolated from Torres et al. (2010A&ARv..18...67T, Cat. J/other/A+ARv/18.67)solMassphys.massfloate_MassError on MasssolMassstat.error;phys.massfloatrhoDensitySunphys.densityfloate_rhoError on rhoSunstat.errorfloatDistDistance from Bailer-Jones et al. (2018AJ....156...58B, Cat. I/347)pcpos.distanceintE_DistUpper error on Distpcstat.error;stat.maxfloate_DistLower error on Distpcstat.errorfloatNameStar name from 2MASS (Skrutskie et al. 2006AJ....131.1163S, Cat. VII/233)meta.id;meta.maincharJ/MNRAS/492/1761/table5Properties of the TOI-222 system from a global MCMC analysisaOrbital semimajor axisAUphys.size.smajAxisfloatE_aUpper error on aAUstat.error;stat.maxfloate_aLower error on aAUstat.errorfloatbPrimary eclipse impact parametersrc.impactParamfloatE_bUpper error on bstat.error;stat.maxfloate_bLower error on bstat.errorfloateOrbital eccentricitysrc.orbital.eccentricityfloatE_eUpper error on estat.error;stat.maxdoublee_eLower error on estat.errordoublewArgument of periastrondegsrc.orbital.periastronfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian Date (BJD-2450000)dtime.epochdoubleE_BJDUpper error on BJDdstat.error;stat.maxfloate_BJDLower error on BJDdstat.errorfloatR1/R2Radius ratiophys.size;arith.ratiofloatE_R1/R2Upper error on R1/R2stat.error;stat.maxfloate_R1/R2Lower error on R1/R2stat.errorfloatiInclinationdegsrc.orbital.inclinationfloatE_iUpper error on idegstat.error;stat.maxfloate_iLower error on idegstat.errorfloata/R1a/R1 ratiophys.size;arith.ratiofloatE_a/R1Upper error on a/R1stat.error;stat.maxfloate_a/R1Lower error on a/R1stat.errorfloatPeriodOrbital perioddtime.perioddoubleE_PeriodUpper error on Perioddstat.error;stat.maxdoublee_PeriodLower error on Perioddstat.error;time.perioddoubleesinwsqrt(e)sinw component of eccentricitysrc.orbital.eccentricityfloatE_esinwUpper error on esinwstat.error;stat.maxfloate_esinwLower error on esinwstat.errorfloatecoswsqrt(e)cosw component of eccentricitysrc.orbital.eccentricityfloatE_ecoswUpper error on ecoswstat.error;stat.maxfloate_ecoswLower error on ecoswstat.errorfloatKRadial velocity amplitudekm/sspect.dopplerVelocfloate_KError on Kkm/sstat.errorfloatR1Radius of primary starsolRadphys.size.radiusfloate_R1Error on R1solRadstat.errorfloatM1Mass of primary starsolMassphys.massfloate_M1Error on M1solMassstat.errorfloatR2Radius of secondary starsolRadphys.size.radiusfloatE_R2Upper error on R2solRadstat.error;stat.maxfloate_R2Lower error on R2solRadstat.errorfloatM2Mass of secondary starsolMassphys.massfloate_M2Error on M2solMassstat.errorfloatE_wUpper error on wdegstat.error;stat.maxfloate_wLower error on wdegstat.errorfloatu1TESSQuadratic limb-darkening u1 parameter for TESSphot.limbDarkfloatu2TESSQuadratic limb-darkening u2 parameter for TESSphot.limbDarkfloatu1ICQuadratic limb-darkening u1 parameter for ICphot.limbDarkfloatu2ICQuadratic limb-darkening u2 parameter for ICphot.limbDarkfloatu1NGTSQuadratic limb-darkening u1 parameter for NGTSphot.limbDarkfloatu2NGTSQuadratic limb-darkening u2 parameter for NGTSphot.limbDarkfloatRVzpCRadial velocity zero point offset for CORALIE (CERES) (1)m/sphys.veloc;arith.diffinte_RVzpCError on RVzpCm/sstat.errorintRVzpFRadial velocity zero point offset for FEROS (1)m/sphys.veloc;arith.diffinte_RVzpFError on RVzpFm/sstat.errorintRVzpM3Radial velocity zero point offset for MINERVA3 (1)m/sphys.veloc;arith.diffinte_RVzpM3Error on RVzpM3m/sstat.errorintRVzpM4Radial velocity zero point offset for MINERVA4 (1)m/sphys.veloc;arith.diffinte_RVzpM4Error on RVzpM4m/sstat.errorintRVzpM5Radial velocity zero point offset for MINERVA5 (1)m/sphys.veloc;arith.diffinte_RVzpM5Error on RVzpM5m/sstat.errorintRVzpM6Radial velocity zero point offset for MINERVA6 (1)m/sphys.veloc;arith.diffinte_RVzpM6Error on RVzpM6m/sstat.errorint