Exoplanet Proxima Centauri b
Proxima Centauri b is an exoplanet in the Proxima Centauri (Proxima Centauri) system, a M-class star 4.22 light years away in the constellation Centaurus.
| Exoplanet name: | Proxima Centauri b |
| Type: | CHZ |
| Distance: | 4.22 light-years |
| Mass (Earth ratio): | 1.3 |
| Radius (Earth ratio): | 1.1 |
| Period: | 11.186 days |
| Host star: | Proxima Centauri |
| Star designation: | Proxima Centauri |
| Star magnitude: | 10.4-11 |
| Spectral class: | M |
| Constellation: | Centaurus |