Transiting exoplanets from the CoRoT space mission. XXI. CoRoT-19b: a low density planet orbiting an old inactive F9V-star

@article{Guenther2011TransitingEF,
  title={Transiting exoplanets from the CoRoT space mission. XXI. CoRoT-19b: a low density planet orbiting an old inactive F9V-star},
  author={E W Guenther and Rodrigo F. D{\'i}az and J. C. Gazzano and Tsevi Mazeh and Daniel Rouan and Neale P. Gibson and Sz. Csizmadia and Suzanne Aigrain and Roi Alonso and J. M. Almenara and Michel Auvergne and Annie Baglin and Pierre Barge and Aldo S Bonomo and P. Bord{\'e} and François Bouchy and Hans Bruntt and Jessica Cabrera and Ludmila Carone and Stefania Carpano and C{\'e}line Cavarroc and H. J. Deeg and Magali Deleuil and Stefan Dreizler and Rudolf Dvorak and Anders Erikson and Sylvio Ferraz-Mello and Malcolm Fridlund and Davide Gandolfi and Micha{\"e}l Gillon and Tristan Guillot and A. P. Hatzes and Mathieu Havel and Guillaume H{\'e}brard and Emmanuel Jehin and Laurent Jorda and Helmut Lammer and Alain M. Leger and Claire Moutou and Lisa Nortmann and Marc Ollivier and Aviv Ofir and Th. Pasternacki and Martin Paetzold and Hannu Parviainen and Didier Queloz and Heike Rauer and Benjamin Samuel and Alexandre Santerne and Jodi Schneider and L. Tal-Or and Brandon Tingley and Joerg Weingrill and G{\"u}nther Wuchterl},
  journal={Astronomy and Astrophysics},
  year={2011},
  volume={537}
}
Context. Observations of transiting extrasolar planets are of key importance to our understanding of planets because their mass, radius, and mass density can be determined. These measurements indicate that planets of similar mass can have very di erent radii. For low-density planets, it is generally assumed that they are inflated owing to their proximity to the host-star. To determine the causes of this inflation, it is necessary to obtain a statistically significant sample of planets with… Expand

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References

SHOWING 1-10 OF 29 REFERENCES
Transiting exoplanets from the CoRoT space mission . VI. CoRoT-Exo-3b: the first secure inhabitant of the brown-dwarf desert
Context. The CoRoT  space mission routinely provides high-precision photometric measurements of thousands of stars that have been continuously observed for months. Aims. The discovery andExpand
Transiting exoplanets from the CoRoT space mission. I. CoRoT-Exo-1b: a low-density short-period plan
Context. The pioneer space mission for photometric planet searches, CoRoT, steadily monitors about 12,000 stars in each of its fields of view; it is able to detect transit candidates early in theExpand
Transiting exoplanets from the CoRoT space mission. XII. CoRoT-12b: a short-period low-density planet transiting a solar analog star
We report the discovery by the CoRoT satellite of a new transiting giant planet in a 2.83 days orbit about a V = 15.5 solar analog star (M∗ = 1.08± 0.08 M� , R∗ = 1.1± 0.1 R� , Teff = 5675± 80 K).Expand
Improved stellar parameters of CoRoT-7 A star hosting two super Earths
Context. Accurate parameters of the host stars of exoplanets are needed for interpreting the new planetary systems. The CoRoT satellite recently discovered a transiting rocky planet with a densityExpand
Transiting exoplanets from the CoRoT space mission: III. The spectroscopic transit of CoRoT-Exo-2b with SOPHIE and HARPS
We report on the spectroscopic transit of the massive hot-Jupiter CoRoT-Exo-2b observed with the high-precision spectrographs SOPHIE and HARPS. By modeling the radial velocity anomaly occurringExpand
The transit light curve project. I. Four consecutive transits of the exoplanet XO-1b
We present RIz photometry of four consecutive transits of the newly discovered exoplanet XO-1b. We improve on the estimates of the transit parameters, finding the planetary radius to be RP = 1.184Expand
Hubble Space Telescope Time-Series Photometry of the Transiting Planet of HD?209458
We have observed four transits of the planet of HD 209458 using the STIS spectrograph on the Hubble Space Telescope (HST). Summing the recorded counts over wavelength between 582 and 638 nm yields aExpand
Stellar limb-darkening coefficients for CoRot and Kepler
Transiting exoplanets provide unparalleled access to the fundamental parameters of both extrasolar planets and their host stars. We present limb-darkening coefficients (LDCs) for the exoplanetExpand
The CORALIE survey for southern extra-solar planets VII - Two short-period Saturnian companions to HD 108147 and HD 168746
Received 7 February 2002 / Accepted 19 March 2002 We present the discovery of two Saturn-mass companions to HD 108147 and HD 168746. Both belong to the lightest ever discovered planets. The minimumExpand
The SOPHIE search for northern extrasolar planets . I. A companion around HD 16760 with mass close to the planet/brown-dwarf transition
We report on the discovery of a substellar companion or a massive Jupiter orbiting the G5V star HD 16760 using the spectrograph SOPHIE installed on the OHP 1.93-m telescope. Characteristics andExpand
...
1
2
3
...