The GJ 9689 planetary system
Distance (light-years)99.9
Spectral typeM0.5
Temperature (K)3,836
Mass (Sun = 1)0.59
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| GJ 9689 b | Radial Velocity | 2020 | 18.27 | 3.07 | 9.6 | 453 |
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) |
|---|---|---|---|
| M0.5 | 3,836 | 0.57 | 0.59 |
About this page
GJ 9689 is about 99.9 light-years from the Sun and has 1 confirmed planet(s).