The GJ 393 planetary system
Distance (light-years)22.9
Spectral typeM2.0 V
Temperature (K)3,579
Mass (Sun = 1)0.43
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| GJ 393 b | Radial Velocity | 2021 | 7.03 | 1.17 | 1.7 | 485 |
Values are the archive’s composite parameters and may combine several publications; mass may be a minimum mass (M·sin i). “–” means no value in the archive.
The star
| Spectral type | Temperature (K) | Radius (Sun = 1) | Mass (Sun = 1) |
|---|---|---|---|
| M2.0 V | 3,579 | 0.43 | 0.43 |
About this page
GJ 393 is about 22.9 light-years from the Sun and has 1 confirmed planet(s).