Exoplanet CatalogThe Kepler-256 planetary system
Distance (light-years)3,347.8
Spectral type–
Temperature (K)5,551
Mass (Sun = 1)1.04
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| Kepler-256 b | Transit | 2014 | 1.62 | 1.59 | 3.2 | 1,681 |
| Kepler-256 c | Transit | 2014 | 3.39 | 2.15 | 5.3 | 1,315 |
| Kepler-256 d | Transit | 2014 | 5.84 | 2.48 | 6.7 | 1,097 |
| Kepler-256 e | Transit | 2014 | 10.68 | 2.35 | 6.1 | 897 |
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) |
|---|---|---|---|
| – | 5,551 | 1.30 | 1.04 |
About this page
Kepler-256 is about 3,347.8 light-years from the Sun and has 4 confirmed planet(s).