Exoplanet CatalogExoplanet Kepler-689 b
Radius2.89 R⊕Earth = 1
Mass8.7 M⊕Earth = 1
Orbital period22.37 d
Equilibrium temp.536 K≈ 263 °C
Distance3,691.2 ly
Discovered2016Transit
Size compared (radius, Earth = 1)
1.00
2.89
3.88
11.21
Where it sits among all planets (percentile)
50%
48%
67%
30%
87%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-689 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-689 b | 22.37 | 2.89 | 8.7 | 536 | 2016 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-689 | – | 5,518 | 0.88 | 0.91 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.