Exoplanet K2-390 b
Radius4.66 R⊕Earth = 1
Mass19.6 M⊕Earth = 1
Orbital period3.31 d
Equilibrium temp.1,119 K≈ 846 °C
Distance1,487.7 ly
Discovered2022Transit
Size compared (radius, Earth = 1)
1.00
3.88
4.66
11.21
Where it sits among all planets (percentile)
64%
62%
17%
76%
57%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-390 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-390 b | 3.31 | 4.66 | 19.6 | 1,119 | 2022 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-390 | G4 | 5,558 | 0.97 | 0.79 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.