Exoplanet CatalogExoplanet XO-5 b
Radius12.78 R⊕Earth = 1
Mass378.2 M⊕Earth = 1
Orbital period4.19 d
Equilibrium temp.1,230 K≈ 957 °C
Distance900.9 ly
Discovered2008Transit
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.78
Where it sits among all planets (percentile)
82%
82%
24%
81%
44%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of XO-5 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| XO-5 b | 4.19 | 12.78 | 378.2 | 1,230 | 2008 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| XO-5 | G8 V | 5,430 | 1.13 | 1.04 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.