Exoplanet CatalogExoplanet Kepler-278 b
Radius3.96 R⊕Earth = 1
Mass56.0 M⊕Earth = 1
Orbital period30.16 d
Equilibrium temp.586 K≈ 313 °C
Distance1,445.0 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
3.88
3.96
11.21
Where it sits among all planets (percentile)
61%
68%
72%
35%
56%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-278 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-278 b | 30.16 | 3.96 | 56.0 | 586 | 2014 |
| Kepler-278 c | 51.11 | 3.27 | 34.9 | 492 | 2014 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-278 | K2 III-IV | 4,965 | 2.86 | 1.23 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.