About TOI-3919 b
TOI-3919 b is a rare exoplanet. It lies about 1,971.9 light-years from Earth, shines at apparent magnitude 12.86, has an equilibrium temperature near 1,198 K and spans roughly 12.32 Earth radii.
It orbits closer to its star than Mercury does to the Sun, completing a lap in less time than Mercury takes.