The Kepler-186 planetary system
Distance (light-years)579.2
Spectral typeM1
Temperature (K)3,788
Mass (Sun = 1)0.48
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| Kepler-186 b | Transit | 2014 | 3.89 | 1.07 | 1.2 | 571 |
| Kepler-186 c | Transit | 2014 | 7.27 | 1.25 | 2.1 | 464 |
| Kepler-186 d | Transit | 2014 | 13.34 | 1.40 | 2.5 | 379 |
| Kepler-186 e | Transit | 2014 | 22.41 | 1.27 | 2.2 | 319 |
| Kepler-186 f | Transit | 2014 | 129.94 | 1.17 | 1.7 | 177 |
Values are the archive’s composite parameters and may combine several publications; mass may be a minimum mass (M·sin i). “–” means no value in the archive.
The star
| Spectral type | Temperature (K) | Radius (Sun = 1) | Mass (Sun = 1) |
|---|---|---|---|
| M1 | 3,788 | 0.47 | 0.48 |
About this page
Kepler-186 is about 579.2 light-years from the Sun and has 5 confirmed planet(s).