Exoplanet CatalogExoplanet Kepler-39 b
Radius13.90 R⊕Earth = 1
Mass6,388.1 M⊕Earth = 1
Orbital period21.09 d
Equilibrium temp.897 K≈ 624 °C
Distance3,448.8 ly
Discovered2011Transit
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.90
Where it sits among all planets (percentile)
92%
99%
66%
62%
85%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-39 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-39 b | 21.09 | 13.90 | 6,388.1 | 897 | 2011 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-39 | F7 V | 6,350 | 1.40 | 1.29 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.