CoRoT-12bCoRoT-12b is a transiting Hot Jupiter-sized exoplanet found by the CoRoT space telescope in 2010.Host starCoRoT-12b orbits CoRoT-12 in the constellation of Monoceros. It is a G-type [main sequence star|G2V star] with an effective temperature of, a mass of 1.078, a radius of 1.116, and an above-solar metallicity. It has an estimated age between 3.2 and 9.4 Gyr.