Exoplanet CatalogExoplanet K2-255 b
Radius2.90 R⊕Earth = 1
Mass8.8 M⊕Earth = 1
Orbital period1.96 d
Equilibrium temp.1,034 K≈ 761 °C
Distance624.9 ly
Discovered2018Transit
Size compared (radius, Earth = 1)
1.00
2.90
3.88
11.21
Where it sits among all planets (percentile)
51%
48%
7%
72%
37%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-255 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-255 b | 1.96 | 2.90 | 8.8 | 1,034 | 2018 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-255 | – | 4,676 | 0.69 | 0.71 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.