Exoplanet CatalogExoplanet K2-401 b
Radius2.26 R⊕Earth = 1
Mass5.7 M⊕Earth = 1
Orbital period6.29 d
Equilibrium temp.–
Distance654.7 ly
Discovered2022Transit
Size compared (radius, Earth = 1)
1.00
2.26
3.88
11.21
Where it sits among all planets (percentile)
35%
33%
36%
38%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-401 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-401 b | 6.29 | 2.26 | 5.7 | – | 2022 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-401 | K7 | 4,213 | 0.68 | 0.87 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.