Exoplanet CatalogExoplanet K2-186 b
Radius3.17 R⊕Earth = 1
Mass10.2 M⊕Earth = 1
Orbital period41.47 d
Equilibrium temp.–
Distance1,078.7 ly
Discovered2018Transit
Size compared (radius, Earth = 1)
1.00
3.17
3.88
11.21
Where it sits among all planets (percentile)
55%
52%
76%
48%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-186 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-186 b | 41.47 | 3.17 | 10.2 | – | 2018 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-186 | – | 5,784 | 0.98 | 1.02 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.