Exoplanet CatalogExoplanet K2-400 b
Radius1.16 R⊕Earth = 1
Mass1.7 M⊕Earth = 1
Orbital period3.87 d
Equilibrium temp.–
Distance203.5 ly
Discovered2022Transit
Size compared (radius, Earth = 1)
1.00
1.16
3.88
11.21
Where it sits among all planets (percentile)
7%
6%
21%
18%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-400 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-400 b | 3.87 | 1.16 | 1.7 | – | 2022 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-400 | M3 | 3,578 | 0.38 | 0.37 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.