Exoplanet CatalogExoplanet Kepler-178 c
Radius2.88 R⊕Earth = 1
Mass8.6 M⊕Earth = 1
Orbital period20.55 d
Equilibrium temp.656 K≈ 383 °C
Distance2,335.4 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
2.88
3.88
11.21
Where it sits among all planets (percentile)
50%
48%
66%
41%
70%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-178 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-178 b | 9.58 | 2.90 | 8.8 | 846 | 2014 |
| Kepler-178 c | 20.55 | 2.88 | 8.6 | 656 | 2014 |
| Kepler-178 d | 96.68 | 3.95 | 14.8 | 392 | 2014 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-178 | – | 5,676 | 1.07 | 0.85 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.