K2-257 b
K2-257 b is a terrestrial exoplanet that orbits an M-type star. Its mass is 0.498 Earths, it takes 1.6 days to complete one orbit of its star, and is 0.0216 AU from its star. Its discovery was announced in 2018.
Planet Radius:
0.83 x Earth
Planet Type:
- Terrestrial
Discovery Method:
- Transit
Planet Mass:
0.498 Earths
Discovery Date:
2018
Orbital Radius:
0.0216 AU
Orbital Period:
1.6 days
Eccentricity:
0.0
