Exoplanet CatalogThe Kepler-304 planetary system
Distance (light-years)1,417.7
Spectral type–
Temperature (K)4,817
Mass (Sun = 1)0.80
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| Kepler-304 e | Transit | 2016 | 1.50 | 1.20 | 1.9 | 1,137 |
| Kepler-304 b | Transit | 2014 | 3.30 | 2.86 | 8.6 | 875 |
| Kepler-304 c | Transit | 2014 | 5.32 | 2.17 | 5.4 | 746 |
| Kepler-304 d | Transit | 2014 | 9.65 | 2.75 | 8.0 | 611 |
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) |
|---|---|---|---|
| – | 4,817 | 0.73 | 0.80 |
About this page
Kepler-304 is about 1,417.7 light-years from the Sun and has 4 confirmed planet(s).