Exoplanet CatalogExoplanet Kepler-289 e
Radius2.94 R⊕Earth = 1
Mass17.4 M⊕Earth = 1
Orbital period330.07 d
Equilibrium temp.286 K≈ 13 °C
Distance2,297.6 ly
Discovered2025Transit
Size compared (radius, Earth = 1)
1.00
2.94
3.88
11.21
Where it sits among all planets (percentile)
52%
61%
89%
10%
70%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-289 (4)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-289 b | 34.54 | 2.49 | 3.7 | 607 | 2014 |
| Kepler-289 d | 66.03 | 3.03 | 5.3 | 503 | 2014 |
| Kepler-289 c | 125.87 | 11.23 | 157.2 | 394 | 2014 |
| Kepler-289 e | 330.07 | 2.94 | 17.4 | 286 | 2025 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-289 | – | 5,990 | 0.98 | 1.06 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.