About Kepler-598 b
Kepler-598 b is a rare exoplanet. It lies about 2,221.4 light-years from Earth, shines at apparent magnitude 14.83, has an equilibrium temperature near 1,050 K and spans roughly 1.5 Earth radii.
It orbits closer to its star than Mercury does to the Sun, completing a lap in less time than Mercury takes.