About Kepler-680 b
Kepler-680 b is a rare exoplanet. It lies about 4,867.8 light-years from Earth, shines at apparent magnitude 15.32, has an equilibrium temperature near 1,147 K and spans roughly 2.42 Earth radii.
It orbits closer to its star than Mercury does to the Sun, completing a lap in less time than Mercury takes.