CoRoT-23b is a transiting

exoplanet An exoplanet or extrasolar planet is a planet outside the Solar System. The first possible evidence of an exoplanet was noted in 1917 but was not recognized as such. The first confirmation of detection occurred in 1992. A different planet, init ...

found by the CoRoT space telescope in 2011. It is a hot

Jupiter Jupiter is the fifth planet from the Sun and the List of Solar System objects by size, largest in the Solar System. It is a gas giant with a mass more than two and a half times that of all the other planets in the Solar System combined, but ...

-sized planet orbiting a G0V star with T_e = 5900K, M = 1.14 M_☉, R = 1.61 R_☉, and near-solar metallicity. Its age is 6.2 - 8.2 Gyr. The planet may be in an unstable orbit and subject to merger with the host star in the future.

References

{{Reflist Hot Jupiters Transiting exoplanets Exoplanets discovered in 2011 22b