Host Star
- Spectral Type
- K2 II
- Temperature (K)
- 4137.0
- Mass (Solar masses)
- 2.8
- Radius (Solar radii)
- 49.0
| Planet Name | Host Star | Discovery Method | Discovery Year | Orbital Period (days) | Radius (Earth radii) | Mass (Earth masses) | Equilibrium Temp (K) | Host Star Temp (K) | Distance (parsecs) |
|---|---|---|---|---|---|---|---|---|---|
| BD+20 2457 c | BD+20 2457 | Radial Velocity | 2009 | 621.99 | 12.4 | 3963.17 | 984.96 | 4137.0 | 1539.71 |
| BD+20 2457 b | BD+20 2457 | Radial Velocity | 2009 | 379.63 | 12.1 | 6807.63 | 1159.67 | 4137.0 | 1539.71 |