About Kepler-1253 b
Kepler-1253 b is an uncommon exoplanet. It lies about 1,678.2 light-years from Earth, shines at apparent magnitude 12.59, has an equilibrium temperature near 501 K and spans roughly 1.33 Earth radii.
It orbits closer to its star than Mercury does to the Sun, completing a lap in less time than Mercury takes.