Kepler-19b
Astronomical discovery
Kepler-19b is a planet orbiting around the star Kepler-19. The planet has an orbital period of 9.3 days, with an estimated radius of roughly 2.2 times that of the Earth, with a mass around 8.4 times that of the Earth. It is one of three planets... Wikipedia
Discovered: February 2, 2011
Orbits: Kepler-19
Detection method: Transit method
Discovered by: William J. Borucki et al.
Mass: 8.4 ± 1.6 ME