Exoplanet CatalogThe Kepler-28 system (2 planets)
Distance1,429.7 ly
Planets2
Spectral typeM0 V
Star Teff4,499 K
Orbital period (days)
5.91
8.99
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-28 b | 5.91 | 1.96 | 1.6 | 585 | 2011 |
| Kepler-28 c | 8.99 | 1.86 | 2.1 | 509 | 2011 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.