Exoplanet CatalogExoplanet K2-28 b
Radius2.32 R⊕Earth = 1
Mass6.0 M⊕Earth = 1
Orbital period2.26 d
Equilibrium temp.568 K≈ 295 °C
Distance205.5 ly
Discovered2016Transit
Size compared (radius, Earth = 1)
1.00
2.32
3.88
11.21
Where it sits among all planets (percentile)
36%
34%
9%
33%
19%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-28 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-28 b | 2.26 | 2.32 | 6.0 | 568 | 2016 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-28 | M4 | 3,214 | 0.29 | 0.26 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.