Exoplanet CatalogThe Kepler-251 planetary system
Distance (light-years)3,015.7
Spectral type–
Temperature (K)5,526
Mass (Sun = 1)0.89
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| Kepler-251 b | Transit | 2014 | 4.79 | 1.33 | 2.3 | 990 |
| Kepler-251 c | Transit | 2014 | 16.51 | 2.77 | 8.1 | 655 |
| Kepler-251 d | Transit | 2014 | 30.13 | 2.77 | 8.1 | 536 |
| Kepler-251 e | Transit | 2014 | 99.64 | 2.77 | 8.1 | 360 |
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) |
|---|---|---|---|
| – | 5,526 | 0.89 | 0.89 |
About this page
Kepler-251 is about 3,015.7 light-years from the Sun and has 4 confirmed planet(s).