The GJ 180 planetary system
Distance (light-years)38.9
Spectral typeM3
Temperature (K)3,371
Mass (Sun = 1)0.43
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| GJ 180 b | Radial Velocity | 2014 | 17.13 | 2.43 | 6.5 | 344 |
| GJ 180 c | Radial Velocity | 2014 | 24.33 | 2.41 | 6.4 | 291 |
| GJ 180 d | Radial Velocity | 2020 | 106.30 | 2.66 | 7.6 | 188 |
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) |
|---|---|---|---|
| M3 | 3,371 | 0.41 | 0.43 |
About this page
GJ 180 is about 38.9 light-years from the Sun and has 3 confirmed planet(s).