Exoplanet CatalogExoplanet K2-208 b
Radius1.67 R⊕Earth = 1
Mass3.4 M⊕Earth = 1
Orbital period4.19 d
Equilibrium temp.1,122 K≈ 849 °C
Distance837.9 ly
Discovered2018Transit
Size compared (radius, Earth = 1)
1.00
1.67
3.88
11.21
Where it sits among all planets (percentile)
21%
19%
24%
76%
42%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-208 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-208 b | 4.19 | 1.67 | 3.4 | 1,122 | 2018 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-208 | – | 5,500 | 0.87 | 0.88 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.