Exoplanet GJ 9689 b
Radius3.07 R⊕Earth = 1
Mass9.6 M⊕Earth = 1
Orbital period18.27 d
Equilibrium temp.453 K≈ 180 °C
Distance99.9 ly
Discovered2020Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.07
3.88
11.21
Where it sits among all planets (percentile)
54%
51%
63%
22%
8%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of GJ 9689 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| GJ 9689 b | 18.27 | 3.07 | 9.6 | 453 | 2020 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| GJ 9689 | M0.5 | 3,836 | 0.57 | 0.59 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.