K2-257 b
- Planet Name
- K2-257 b
- Host Star
- K2-257
- Discovery Method
- Transit
- Discovery Year
- 2018
- Orbital Period (days)
- 1.60588
- Radius (Earth radii)
- 0.83
- Mass (Earth masses)
- 0.498
- Equilibrium Temp (K)
- 789.0
- Host Star Temp (K)
- 3725.0
- Distance (parsecs)
- 64.0065