Exoplanet CatalogExoplanet K2-66 b
Radius2.49 R⊕Earth = 1
Mass21.3 M⊕Earth = 1
Orbital period5.07 d
Equilibrium temp.1,372 K≈ 1,099 °C
Distance1,676.0 ly
Discovered2016Transit
Size compared (radius, Earth = 1)
1.00
2.49
3.88
11.21
Where it sits among all planets (percentile)
41%
62%
30%
86%
60%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-66 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-66 b | 5.07 | 2.49 | 21.3 | 1,372 | 2016 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-66 | – | 5,887 | 1.67 | 1.11 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.