J/ApJ/714/462ivo://CDS.VizieR/J/ApJ/714/462doi:10.26093/cds/vizier.17140462CDSScuderi L.J.Dittmann J.A.Males J.R.Green E.M.Close L.M.2017-07-03T14:26:57Z2012-05-21T10:16:33ZCDS support team

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

cds-question@unistra.frsolar-system-planetsphotometrymultiple-starsOn 2009 June 15 UT the transit of TrES-2b was detected using the University of Arizona's 1.55m Kuiper Telescope with 2.0-2.5 millimag rms accuracy in the I band. We find a central transit time of T_c_=2454997.76286+/-0.00035HJD, an orbital period of P=2.4706127+/-0.0000009 days, and an inclination angle of i=83.92{deg}+/-0.05{deg}, which is consistent with our re-fit of the original I-band light curve of O'Donovan et al. where we find i=83.84{deg}+/-0.05{deg}. We calculate an insignificant inclination change of {Delta}i =-0.08{deg}+/-0.07{deg} over the last three years, and as such, our observations rule out, at the ~11{sigma} level, the apparent change of orbital inclination to i_predicted_=83.35{deg}+/-0.1{deg} as predicted by Mislis & Schmitt and Mislis et al. for our epoch. Moreover, our analysis of a recently published Kepler Space Telescope light curve for TrES-2b finds an inclination of i=83.91{deg}+/-0.03{deg} for a similar epoch. These Kepler results definitively rule out change in i as a function of time. Indeed, we detect no significant changes in any of the orbital parameters of TrES-2b.2010ApJ...714..462Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/714/462CatalogResearchIsServedByTAP VizieR generic servicerelated-toV/133 : Kepler Input Catalog (Kepler Mission Team, 2009)J/A+A/529/A89 : Kepler satellite variability study (Debosscher+, 2011)J/A+A/510/A107 : TrES-2b multi-band transit observations (Mislis+, 2010)J/MNRAS/408/1494 : Planetary transits of TrES-2 and TrES-3 (Colon+, 2010)J/ApJ/692/L9 : Tidal evolution of transiting extrasolar planets (Levrard+,J/A+A/500/L45 : Transits of the TrES-2 exoplanet (Mislis+, 2009)J/A+A/508/1011 : Planetary transit of TrES-1 and TrES-2 (Rabus+, 2009)J/ApJ/664/1185 : Three transits of the exoplanet TrES-2 (Holman+, 2007)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/714/462https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/714/462http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/714/462https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/714/462https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/714/462http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/714/462GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/ApJ/714/462/table2Data table of the June 15 2009 light curve presented in this workrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian Datedtime.epochdoubleRFluxRelative flux in Cousins I bandphot.flux;arith.ratiodoublee_RFluxError in RFluxstat.errordouble