Exoplanet K2-54 b
Radius2.61 R⊕Earth = 1
Mass7.3 M⊕Earth = 1
Orbital period9.78 d
Equilibrium temp.560 K≈ 287 °C
Distance570.6 ly
Discovered2016Transit
Size compared (radius, Earth = 1)
1.00
2.61
3.88
11.21
Where it sits among all planets (percentile)
45%
42%
48%
32%
35%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-54 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-54 b | 9.78 | 2.61 | 7.3 | 560 | 2016 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-54 | – | 3,990 | 0.64 | 0.62 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.