Exoplanet CatalogExoplanet K2-4 b
Radius2.10 R⊕Earth = 1
Mass5.1 M⊕Earth = 1
Orbital period10.00 d
Equilibrium temp.563 K≈ 290 °C
Distance756.1 ly
Discovered2015Transit
Size compared (radius, Earth = 1)
1.00
2.10
3.88
11.21
Where it sits among all planets (percentile)
30%
29%
48%
32%
40%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-4 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-4 b | 10.00 | 2.10 | 5.1 | 563 | 2015 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-4 | – | 4,015 | 0.57 | 0.64 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.