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WASP-189 b
Orbiting WASP-189, discovered in 2020 (7525) by CHaracterising ExOPlanets Satellite (CHEOPS) via the Transit method.
Planet
| Radius | 18.15 R⊕ |
| Mass | 632.48 M⊕ |
| Orbital period | 2.72 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.000 |
| Equilibrium temperature | 3353 K (3080 °C) |
Host star — WASP-189
| Temperature | 8000 K (7727 °C) |
| Radius | 2.36 R☉ |
| Mass | 2.03 M☉ |
Location
| Distance from Earth | 99.7 pc (~325 light-years) |
| Right ascension / Declination | 225.6867 / -3.0315 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.