Exoplanet CatalogExoplanet K2-238 b
Radius14.57 R⊕Earth = 1
Mass273.3 M⊕Earth = 1
Orbital period3.20 d
Equilibrium temp.1,587 K≈ 1,314 °C
Distance1,754.6 ly
Discovered2018Transit
Size compared (radius, Earth = 1)
1.00
3.88
11.21
14.57
Where it sits among all planets (percentile)
96%
79%
15%
92%
61%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-238 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-238 b | 3.20 | 14.57 | 273.3 | 1,587 | 2018 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-238 | G2 V | 5,630 | 1.59 | 1.19 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.