Exoplanet Kepler-87 c
Radius6.14 R⊕Earth = 1
Mass6.4 M⊕Earth = 1
Orbital period191.23 d
Equilibrium temp.403 K≈ 130 °C
Distance4,021.2 ly
Discovered2013Transit
Size compared (radius, Earth = 1)
1.00
3.88
6.14
11.21
Where it sits among all planets (percentile)
66%
37%
87%
18%
89%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-87 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-87 b | 114.74 | 13.49 | 324.2 | 478 | 2013 |
| Kepler-87 c | 191.23 | 6.14 | 6.4 | 403 | 2013 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-87 | – | 5,600 | 1.82 | 1.10 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.