J/AJ/160/209ivo://CDS.VizieR/J/AJ/160/209doi:10.26093/cds/vizier.51600209CDSIkwut-Ukwa M.Rodriguez J.E.Bieryla A.Vanderburg A.,Mocnik T.Kane S.R.Quinn S.N.Colon K.D.Zhou G.Eastman J.D.,Huang C.X.Latham D.W.Dotson J.Jenkins J.M.Ricker G.R.Seager S.,Vanderspek R.K.Winn J.N.Barclay T.Barentsen G.Berta-Thompson Z.,Charbonneau D.Dragomir D.Daylan T.Gunther M.N.Hedges C.Henze C.E.,McDermott S.Schlieder J.E.Quintana E.V.Smith J.C.Twicken J.D.,Yahalomi D.A.2021-09-28T09:00:57Z2021-02-02T12:20:58ZCDS support team

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

cds-question@unistra.frexoplanetsphotometryvisible-astronomystellar-massesstellar-radiieffective-temperaturemetallicitystellar-agesAlthough the Transiting Exoplanet Survey Satellite (TESS) primary mission observed the northern and southern ecliptic hemispheres, generally avoiding the ecliptic, and the Kepler space telescope during the K2 mission could only observe near the ecliptic, many of the K2 fields extend far enough from the ecliptic plane that sections overlap with TESS fields. Using photometric observations from both K2 and TESS, combined with archival spectroscopic observations, we globally modeled four known planetary systems discovered by K2 that were observed in the first year of the primary TESS mission. Specifically, we provide updated ephemerides and system parameters for K2-114b, K2-167b, K2-237b, and K2-261b. These were some of the first K2 planets to be observed by TESS in the first year and include three Jovian sized planets and a sub-Neptune with orbital periods less than 12 days. In each case, the updated ephemeris significantly reduces the uncertainty in prediction of future times of transit, which is valuable for planning observations with the James Webb Space Telescope and other future facilities. The TESS extended mission is expected to observe about half of the K2 fields, providing the opportunity to perform this type of analysis on a larger number of systems.2020AJ....160..209Ihttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/160/209CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/259 : The Tycho-2 Catalogue (Hog+ 2000)II/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)I/340 : UCAC5 Catalogue (Zacharias+ 2017)I/345 : Gaia DR2 (Gaia Collaboration, 2018)J/ApJ/710/1724 : Follow-up photometry for HAT-P-11 (Bakos+, 2010)J/ApJS/222/14 : Planetary candidates from 1st yr K2 mission (Vanderburg+, 2016)J/AJ/154/142 : Corrected photometry GJ1132 for all eclipses (Dittmann+, 2017)J/AJ/154/188 : Radial velocities & photometry of K2-114&K2-115 (Shporer+,2017)J/AJ/156/277 : 60 validated planets from K2 campaigns 5-8 (Livingston+, 2018)J/AJ/155/136 : Planets orbiting bright stars in K2 campaigns 0-10 (Mayo+,2018)J/AJ/155/39 : Variability properties of TIC sources with KELT (Oelkers+,2018)J/ApJS/235/38 : Kepler planetary cand. VIII. DR25 reliability (Thompson+, 2018)J/AJ/157/191 : Light curve & radial velocities for TOI-172 (Rodriguez+, 2019)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/160/209https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/160/209http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/160/209https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/160/209https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/160/209http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/160/209GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/160/209/table3 (Median values and 68% confidence interval for global models)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/160/209/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/160/209/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/160/209/table3?GETtext/xml+votable180.050000true127.8829711.92226560.0055555555555555566/4280 18434 27056 42865https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/160/209?format=asciiOpticaldefaultJ/AJ/160/209/table3Median values and 68% confidence interval for global modelsTcTime of conjunction (BJD-TBD)dtime.epochdoublee_ds4.5Negative error on ds4.5(10-6)stat.errorfloatE_ds4.5Positive error on ds4.5(10-6)stat.error;stat.maxfloatrhop? Planet b densityg.cm**-3phys.densityfloatnullableE_ePositive error on estat.error;stat.maxfloatomegaPlanet b argument of periastron ({omega})degsrc.orbital.periastronintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDStar identificationmeta.id;meta.maincharprimaryNobsNumber of observations for this star (fig2)meta.numberintnullablef_ID[a] Flag on ID (1)meta.codecharProbConfidence probability%statfloatMassStellar masssolMassphys.massfloate_Mass? Negative error on mass, if different from positive errorsolMassstat.error;phys.massfloatnullableE_MassPositive error on masssolMassstat.error;stat.maxfloatRadStellar radiussolRadphys.size.radiusfloate_Rad? Negative error on Rad, if different from positive errorsolRadstat.errorfloatnullableE_RadPositive error on RadsolRadstat.error;stat.maxfloatLumStellar luminositysolLumphys.luminosityfloate_LumNegative error on LumsolLumstat.errorfloatE_LumPositive error on LumsolLumstat.error;stat.maxfloatrhoStellar density ({rho})g.cm**-3phys.densityfloate_rhoNegative error on rhog.cm**-3stat.errorfloatE_rhoPositive error on rhog.cm**-3stat.error;stat.maxfloatloggSurface gravitylog(cm.s**-2)phys.gravityfloate_logg? Negative error on logg, if different from positive errorlog(cm.s**-2)stat.errorfloatnullableE_loggPositive error on logglog(cm.s**-2)stat.error;stat.maxfloatTeffStellar effective temperatureKphys.temperature.effectiveinte_TeffNegative error on TeffKstat.error;phys.temperature.effectiveintE_TeffPositive error on TeffKstat.error;stat.maxint[Fe/H]Metalllicityphys.abund.Fefloate_[Fe/H]? Negative error on [Fe/H], if different from positive errorstat.error;phys.abund.FefloatnullableE_[Fe/H]Positive error on [Fe/H]stat.error;stat.maxfloat[Fe/H]0Initiale metallicityphys.abund.Fefloate_[Fe/H]0? Negative error on [Fe/H]0, if different from positive errorstat.error;phys.abund.FefloatnullableE_[Fe/H]0Positive error on [Fe/H]0stat.error;stat.maxfloatAgeStellar ageGyrtime.agefloate_AgeNegative error on AgeGyrstat.error;time.agefloatE_AgePositive error on AgeGyrstat.error;stat.maxfloatEEPEqual Evolutionary Phasetime.agefloate_EEPNegative error on EEPstat.errorfloatE_EEPPositive error on EEPstat.error;stat.maxfloatAV? V-band extinctionmagphys.absorptionfloatnullablee_AV? Negative error on AVmagstat.errorfloatnullableE_AV? Positive error on AVmagstat.error;stat.maxfloatnullableSED? SED photometry error scaling ({sigma}_SED_)stat.error;instrfloatnullablee_SED? Negative error on SEDstat.errorfloatnullableE_SED? Positive error on SEDstat.error;stat.maxfloatnullablePerPlanet b perioddtime.perioddoublee_Per? Negative error on Per, if different from positive errordstat.errordoublenullableE_PerPositive error on Perdstat.error;stat.maxdoubleRadpPlanet b radius(7.1492x10+7m)phys.size.radiusfloate_Radp? Negative error on Radp, if different from positive error(7.1492x10+7m)stat.errorfloatnullableE_RadpPositive error on Radp(7.1492x10+7m)stat.error;stat.maxfloatMassp? Planet b mass(1.898187x10+27kg)phys.massfloatnullablee_Massp? Negative error on Massp, if different from positive error(1.898187x10+27kg)stat.errorfloatnullableE_Massp? Positive error on Massp(1.898187x10+27kg)stat.error;stat.maxfloatnullablee_Tc? Negative error on Tc, if different from positive errordstat.errordoublenullableE_TcPositive error on Tcdstat.error;stat.maxdoubleT0Optimal conjunction (BJD-TBD)dtime.epochdoublee_T0? Negative error on T0, if different from positive errordstat.errordoublenullableE_T0Positive error on T0dstat.error;stat.maxdoubleaPlanet b semi major axisauphys.size.smajAxis;src.orbitaldoublee_a? Negative error on a, if different from positive erroraustat.errordoublenullableE_aPositive error on aaustat.error;stat.maxdoubleiPlanet b inclinationdegsrc.orbital.inclinationfloate_iNegative error on idegstat.errorfloatE_iPositive error on idegstat.error;stat.maxfloatePlanet b eccentricitysrc.orbital.eccentricityfloate_eNegative error on estat.errorfloate_omega? Negative error on omega, if different from positive errordegstat.errorintnullableE_omegaPositive error on omegadegstat.error;stat.maxintTeqPlanet b equilibrium temperatureKphys.temperatureinte_Teq? Negative error on Teq, if different from positive errorKstat.errorintnullableE_TeqPositive error on TeqKstat.error;stat.maxintK? Planet b radial velocity semi-amplitudem/sphys.veloc;src.orbitalfloatnullablee_K? Negative error on Km/sstat.errorfloatnullableE_K? Positive error on Km/sstat.error;stat.maxfloatnullablelogK? log of Klog(m.s**-1)phys.veloc;src.orbitalfloatnullablee_logK? Negative error on logKlog(m.s**-1)stat.errorfloatnullableE_logK? Positive error on logKlog(m.s**-1)stat.error;stat.maxfloatnullableRp/RRatio of planetary radius and stellar radiusstat.fit.omcdoublee_Rp/RNegative error on Rp/Rstat.errordoubleE_Rp/RPositive error on Rp/Rstat.error;stat.maxdoublea/RRatio of semi-major axis on stellar radiusstat.fit.omcfloate_a/RNegative error on a/Rstat.errorfloatE_a/RPositive error on a/Rstat.error;stat.maxfloatDepthTransit depth ({delta}), planet bphys.absorption.opticalDepthdoublee_DepthNegative error on Depthstat.error;phys.absorption.opticalDepthdoubleE_DepthPositive error on Depthstat.error;stat.maxdoubleDur-ieIngress/egress transit duration ({tau}), planet bdtime.durationdoublee_Dur-ie? Negative error on Dur-ie, if different from positive errordstat.errordoublenullableE_Dur-iePositive error on Dur-iedstat.error;stat.maxdoubleDurTotal transit duration (T_14_), planet bdtime.durationdoublee_Dur? Negative error on Dur, if different from positive errordstat.errordoublenullableE_DurPositive error on Durdstat.error;stat.maxdoubleTfwhmFWHM transit duration, planet bdphys.angSizedoublee_TfwhmNegative error on Tfwhmdstat.errordoubleE_TfwhmPositive error on Tfwhmdstat.error;stat.maxdoublebTransit impact parameter, planet bsrc.impactParamfloate_bNegative error on bstat.errorfloatE_bPositive error on bstat.error;stat.maxfloatbsEclipse impact parameter, planet bsrc.impactParamfloate_bsNegative error on bsstat.errorfloatE_bsPositive error on bsstat.error;stat.maxfloatDurs-ieIngress/egress eclipse duration, planet bdtime.durationdoublee_Durs-ieNegative error on Durs_iedstat.errordoubleE_Durs-iePositive error on Durs-iedstat.error;stat.maxfloatDursTotal eclipse duration, planet bdtime.durationfloate_DursNegative error on Dursdstat.errorfloatE_DursPositive error on Dursdstat.error;stat.maxdoubleTsfwhmFWHM eclipse duration, planet bdphys.angSizefloate_TsfwhmNegative error on Tsfwhmdstat.errorfloatE_TsfwhmPositive error on Twfwhmdstat.error;stat.maxfloatds3.6Blackbody eclipse depth at 3.6um, planet b(10-6)phot.flux.density;arith.ratiofloate_ds3.6Negative error on ds3.6(10-6)stat.errorfloatE_ds3.6Positive error on ds3.6(10-6)stat.error;stat.maxfloatds4.5Blackbody eclipse depth at 4.5um, planet b(10-6)phot.flux.density;arith.ratiofloate_rhop? Negative error on rhopg.cm**-3stat.errorfloatnullableE_rhop? Positive error on rhopg.cm**-3stat.error;stat.maxfloatnullableloggp? Planet b surface gravityphys.gravityfloatnullablee_loggp? Negative error on loggp, if different from positive errorstat.errorfloatnullableE_loggp? Positive error on loggpstat.error;stat.maxfloatnullableFluxIncident flux (10^9^erg/s/cm2), planet b100W.cm**-2phot.fluxfloate_FluxNegative error on Flux100W.cm**-2stat.error;phot.fluxfloatE_FluxPositive error on flux100W.cm**-2stat.error;stat.maxfloatTpPlanet b periastron time (BJD-TBD)dsrc.orbital.periastrondoublee_Tp? Negative error on Tp, if different from positive errordstat.errorfloatnullableE_TpPositive error on Tpdstat.error;stat.maxfloatTspPlanet b time of eclipse (BJD-TBD)dtime.epochdoublee_TspNegative error on Tspdstat.errorfloatE_TspPositive error on Tspdstat.error;stat.maxfloatTapPlanet b ascending node time (BJD-TBD)dtime.epochdoublee_Tap? Negative error on Tap, if different from positive errordstat.errorfloatnullableE_TapPositive error on Tapdstat.error;stat.maxfloatTdpPlanet b Descending node time (BJD-TBD)dtime.epochdoublee_TdpNegative error on Tdpdstat.errorfloatE_TdpPositive error on Tdpdstat.error;stat.maxfloatecoswOrbit eccentricity, cosinus componentsrc.orbital.eccentricityfloate_ecosw? Negative error on ecosw, if different from positive errorstat.errorfloatnullableE_ecoswPositive error on ecoswstat.error;stat.maxfloatesinwOrbit eccentricity, sinus componentsrc.orbital.eccentricityfloate_esinwNegative error on esinwstat.errorfloatE_esinwPositive error on esinwstat.error;stat.maxfloatMpsini? Planet b minimum mass(1.898187x10+27kg)phys.massfloatnullablee_Mpsini? Negative error on Mpsini, if different from positive error(1.898187x10+27kg)stat.errorfloatnullableE_Mpsini? Positive error on Mpsini(1.898187x10+27kg)stat.error;stat.maxfloatnullableMp/M? Planet b and stellar mass ratiostat.fit.omcdoublenullablee_Mp/M? Negative error on Mp/M, if different from positive errorstat.errordoublenullableE_Mp/M? Positive error on Mp/Mstat.error;stat.maxdoublenullableLCInteractive Plotmeta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPosition from SIMBAD (right ascension part)degpos.eq.ra;meta.main_DEPosition from SIMBAD (declination part)degpos.eq.dec;meta.mainJ/AJ/160/209/fig2TESS and K2 transits for K2-114, K2-167, K2-237, & K2-261recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDStar identifiermeta.id;meta.maincharObs[K2/TESS] Observatory identificationmeta.id;instr.obstycharCampCampaign identification (1)meta.notecharBJD[2456979/2458653] Barycentric Julian Datedtime.epochdoubleindexedFlux[0.89/1.11] Normalized fluxphot.flux;arith.ratiodoubleFFlux[0.95/1.06] Flattened fluxphot.flux;arith.ratiodoublee_Flux[0.00003/0.021] Uncertainty in Fluxstat.error;phot.fluxdouble