Exoplanet CatalogExoplanet Kepler-289 d
Radius3.03 R⊕Earth = 1
Mass5.3 M⊕Earth = 1
Orbital period66.03 d
Equilibrium temp.503 K≈ 230 °C
Distance2,297.6 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
3.03
3.88
11.21
Where it sits among all planets (percentile)
53%
31%
81%
27%
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 | 1.00 | 1.08 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.