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.)
Exoplanet parameters
part of star image
part of star image
Star: TOI-2257
Mass of the planet: 5.691 Earth masses
Size of the planet: 2.194 Earth radii
Temperature: 256 °K (-17 °C)
Distance from the star: 0.145 AU
Orbit around star: 35.18934 days
Year of discovery: 2021
Other designations of this exoplanet
TIC 198485881 b
Exoplanets around star TOI-2257
TOI-2257 b
| 0.15 AU
Star TOI-2257
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