Exoplanet CatalogExoplanet Kepler-247 c
Radius4.09 R⊕Earth = 1
Mass15.7 M⊕Earth = 1
Orbital period9.44 d
Equilibrium temp.686 K≈ 413 °C
Distance2,164.7 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
3.88
4.09
11.21
Where it sits among all planets (percentile)
62%
60%
47%
44%
68%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-247 (4)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-247 b | 3.34 | 1.64 | 3.3 | 970 | 2014 |
| Kepler-247 c | 9.44 | 4.09 | 15.7 | 686 | 2014 |
| Kepler-247 d | 20.47 | 4.50 | 50.0 | 530 | 2014 |
| KOI-884 e | 31.10 | 9.54 | 66.1 | – | 2014 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-247 | K | 5,100 | 0.77 | 0.89 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.