Observation of the full 12-hour-long transit of the exoplanet HD80606b. Warm-Spitzer photometry and SOPHIE spectroscopy

@article{Hbrard2010ObservationOT,
  title={Observation of the full 12-hour-long transit of the exoplanet HD80606b. Warm-Spitzer photometry and SOPHIE spectroscopy},
  author={G. H{\'e}brard and J. D{\'e}sert and R. D{\'i}az and I. Boisse and F. Bouchy and A. D. Etangs and C. Moutou and D. Ehrenreich and L. Arnold and X. Bonfils and X. Delfosse and M. Desort and A. Eggenberger and T. Forveille and J. Gregorio and A. Lagrange and C. Lovis and F. Pepe and C. Perrier and F. Pont and D. Queloz and A. Santerne and N. Santos and D. S{\'e}gransan and D. Sing and S. Udry and A. Vidal-Madjar},
  journal={arXiv: Earth and Planetary Astrophysics},
  year={2010}
}
We present new observations of a transit of the 111-day-period exoplanet HD80606b. Using the Spitzer Space Telescope and its IRAC camera on the post-cryogenic mission, we performed a 19-hour-long photometric observation of HD80606 that covers the full transit of 13-14 January 2010. We complement this photometric data by new spectroscopic observations that we simultaneously performed with SOPHIE at Haute-Provence Observatory. This provides radial velocity measurements of the first half of the… Expand

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