Exoplanet CatalogExoplanet WASP-18 b
Radius13.90 R⊕Earth = 1
Mass3,241.8 M⊕Earth = 1
Orbital period0.94 d
Equilibrium temp.2,429 K≈ 2,156 °C
Distance402.7 ly
Discovered2009Transit
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.90
Where it sits among all planets (percentile)
92%
96%
2%
99%
29%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of WASP-18 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| WASP-18 b | 0.94 | 13.90 | 3,241.8 | 2,429 | 2009 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| WASP-18 | F6 IV-V | 6,432 | 1.32 | 1.29 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.