J/A+A/563/A21ivo://CDS.VizieR/J/A+A/563/A21doi:10.26093/cds/vizier.35630021CDSGillon M.Deming D.Madhusudhan N.Deming D.Seager S.Zsom A.,Knutson H.A.Lanotte A.A.Bonfils X.Desert J.-M.Delrez L.Jehin E.,Fraine J.D.Magain P.Triaud A.H.M.J.2017-06-26T11:49:31Z2014-02-27T15:34:17ZCDS support team

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

cds-question@unistra.freclipsing-binary-starsmultiple-starssolar-system-planetsphotometryHigh-precision eclipse spectrophotometry of transiting terrestrial exoplanets represents a promising path for the first atmospheric characterizations of habitable worlds and the search for life outside our solar system. The detection of terrestrial planets transiting nearby late-type M-dwarfs could make this approach applicable within the next decade, with soon-to-come general facilities. In this context, we previously identified GJ 1214 as a high-priority target for a transit search, as the transit probability of a habitable planet orbiting this nearby M4.5 dwarf would be significantly enhanced by the transiting nature of GJ 1214 b, the super-Earth already known to orbit the star. Based on this observation, we have set up an ambitious high-precision photometric monitoring of GJ 1214 with the Spitzer Space Telescope to probe the inner part of its habitable zone in search of a transiting planet as small as Mars. We present here the results of this transit search.2014A&A...563A..21Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/563/A21CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+A/471/L51 : Spitzer observations of the hot Neptune GJ 436b (Gillon+, 2007J/A+A/474/293 : Radial velocities of GJ 674 (Bonfils+, 2007)J/A+A/475/1125 : Characterization of the hot Neptune GJ 436b (Demory+, 2007)J/A+A/493/645 : Gl 176 radial velocities (Forveille+, 2009)J/A+A/528/A111 : GJ3634 radial velocity and 4.5um flux (Bonfils+, 2011)J/A+A/546/A27 : Radial velocity and photometry for GJ3470 (Bonfils+, 2012)J/A+A/556/A110 : GJ 163 HARPS radial velocity curves (Bonfils+, 2013)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/563/A21https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/563/A21http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/563/A21https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/563/A21https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/563/A21http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/563/A21GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+A/563/A21/trappistTRAPPIST transit photometry (special I+z filter)AirMAirmassobs.airMassfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJD[5631/5700] Barycentric Julian date (UTC) at mid-exposure (BJD-2450000)dtime.epochdoubleNFlux[0.97/1.01] Normalized fluxphot.flux;arith.ratiofloate_NFluxNormalized flux errorstat.errorfloatdXRelative position drift in X directionpixpos.cartesian.x;instr.detfloatdYRelative position drift in Y directionpixpos.cartesian.y;instr.detfloatFWHMPSF Full-Width at Half-Maximumpixinstr.det.psffloatBckgBackground (ADU)instr.backgrounddoubleTexp[25] Exposure timestime.duration;obs.exposureintJ/A+A/563/A21/spitzer1Spitzer channel 1 (3.6 microns) photometryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian date (UTC), middle of the 64 subarray exposures (BJD-2450000)dtime.epochdoubleNFluxNormalized fluxphot.flux;arith.ratiofloate_NFluxNormalized flux errorstat.errorfloatXposX positionpixpos.cartesian.x;instr.detfloatYposY positionpixpos.cartesian.y;instr.detfloatFWHMxPSF Full-Width at Half-Maximum along Xpixinstr.det.psffloatFWHMyPSF Full-Width at Half-Maximum along Ypixinstr.det.psffloatBckgBackground (ADU)instr.backgrounddoubleTexp[1.92] Exposure time per subarray imagestime.duration;obs.image;obs.exposurefloatJ/A+A/563/A21/spitzer2Spitzer channel 2 (4.5 microns) photometryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJDBarycentric Julian date (UTC), middle of the 64 subarray exposures (BJD-2450000)dtime.epochdoubleNFluxNormalized fluxphot.flux;arith.ratiofloate_NFluxNormalized flux errorstat.errorfloatXposX positionpixpos.cartesian.x;instr.detfloatYposY positionpixpos.cartesian.y;instr.detfloatFWHMxPSF Full-Width at Half-Maximum along Xpixinstr.det.psffloatFWHMyPSF Full-Width at Half-Maximum along Ypixinstr.det.psffloatBckgBackground (ADU)instr.backgrounddoubleTexp[1.92] Exposure time per subarray imagestime.duration;obs.image;obs.exposurefloat