CoRoT: Harvest of the exoplanet program

Moutou, C.; Deleuil, Magali; Guillot, Tristan; Baglin, Annie; Bordé, Pascal; Bouchy, Francois; Cabrera, Juan; Csizmadia, Szilárd; Deeg, H. J.
Bibliographical reference

Icarus, Volume 226, Issue 2, p. 1625-1634.

Advertised on:
11
2013
Journal
Number of authors
9
IAC number of authors
1
Citations
59
Refereed citations
47
Description
One of the objectives of the CoRoT mission is the search for transiting extrasolar planets using high-precision photometry, and the accurate characterization of their fundamental parameters. The CoRoT satellite consecutively observes crowded stellar fields since February 2007, in high-cadence precise photometry; periodic eclipses are detected and analyzed in the stellar light curves. Then complementary observations using ground-based facilities allows establishing the nature of the transiting body and its mass. CoRoT has acquired more than 163,000 light curves and detected about 500 planet candidates. A fraction of them (5%) are confirmed planets whose masses are independently measured. Main highlights of the CoRoT discoveries are: (i) the variety of internal structures in close-in giant planets, (ii) the characterization of the first known transiting rocky planet, CoRoT-7b, and (iii) multiple constraints on the formation, evolution, role of tides in planetary systems.
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