Exoplanet CatalogExoplanet Kepler-186 e
Radius1.27 R⊕Earth = 1
Mass2.2 M⊕Earth = 1
Orbital period22.41 d
Equilibrium temp.319 K≈ 46 °C
Distance579.2 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
1.27
3.88
11.21
Where it sits among all planets (percentile)
10%
9%
67%
12%
35%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-186 (5)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-186 b | 3.89 | 1.07 | 1.2 | 571 | 2014 |
| Kepler-186 c | 7.27 | 1.25 | 2.1 | 464 | 2014 |
| Kepler-186 d | 13.34 | 1.40 | 2.5 | 379 | 2014 |
| Kepler-186 e | 22.41 | 1.27 | 2.2 | 319 | 2014 |
| Kepler-186 f | 129.94 | 1.17 | 1.7 | 177 | 2014 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-186 | M1 | 3,788 | 0.47 | 0.48 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.