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WASP-18 b
Orbiting WASP-18, discovered in 2009 (7514) by SuperWASP via the Transit method.
Planet
| Radius | 13.90 R⊕ |
| Mass | 3241.85 M⊕ |
| Orbital period | 0.94 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.005 |
| Equilibrium temperature | 2429 K (2156 °C) |
Host star — WASP-18
| Temperature | 6432 K (6159 °C) |
| Radius | 1.32 R☉ |
| Mass | 1.29 M☉ |
Location
| Distance from Earth | 123.5 pc (~403 light-years) |
| Right ascension / Declination | 24.3545 / -45.6778 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.