Exoplanet CatalogExoplanet Kepler-428 b
Radius12.11 R⊕Earth = 1
Mass403.6 M⊕Earth = 1
Orbital period3.53 d
Equilibrium temp.1,070 K≈ 797 °C
Distance2,238.4 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.11
Where it sits among all planets (percentile)
76%
82%
18%
74%
69%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-428 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-428 b | 3.53 | 12.11 | 403.6 | 1,070 | 2014 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-428 | K1 V | 5,150 | 0.80 | 0.87 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.