Exoplanet CatalogExoplanet Kepler-51 c
Radius9.00 R⊕Earth = 1
Mass4.0 M⊕Earth = 1
Orbital period85.31 d
Equilibrium temp.439 K≈ 166 °C
Distance2,556.5 ly
Discovered2012Transit
Size compared (radius, Earth = 1)
1.00
3.88
9.00
11.21
Where it sits among all planets (percentile)
70%
23%
82%
21%
74%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-51 (4)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-51 b | 45.15 | 7.10 | 2.1 | 543 | 2012 |
| Kepler-51 c | 85.31 | 9.00 | 4.0 | 439 | 2012 |
| Kepler-51 d | 130.19 | 9.70 | 7.6 | 381 | 2014 |
| Kepler-51 e | 264.28 | 2.18 | 5.4 | – | 2024 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-51 | – | 6,018 | 0.94 | 1.04 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.