Exoplanet TOI-2257 b
Exoplanet TOI-2257 b orbits star TOI-2257 that lies 189 light years away from the Sun.
It weighs about 5.7 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance: 188.8045 light years.
(Position of this star is derived from Gaia mission data.)
Mass of the planet: 5.691
Size of the planet: 2.194
Distance from the star: 0.145
Orbit around star: 35.18934
Year of discovery: 2021
Other designations of this exoplanet
TIC 198485881 b
Exoplanets around star TOI-2257