Exoplanet CatalogExoplanet Kepler-389 c
Radius1.46 R⊕Earth = 1
Mass2.7 M⊕Earth = 1
Orbital period14.51 d
Equilibrium temp.636 K≈ 363 °C
Distance2,663.3 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
1.46
3.88
11.21
Where it sits among all planets (percentile)
15%
14%
58%
39%
75%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-389 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-389 b | 3.24 | 1.51 | 2.9 | 1,047 | 2014 |
| Kepler-389 c | 14.51 | 1.46 | 2.7 | 636 | 2014 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-389 | – | 5,376 | 0.79 | 0.76 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.