STATION 02: EXOPLANETLEDGER.ORG · WORLD DOSSIER // WASP-121 b
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CONFIRMED EXOPLANET · Gas Giant

WASP-121 b

Orbits Host Star: WASP-121 (Type F6 V) · Distance: 880.300 Light-Years (269.898 pc)
Planetary Radius
19.526 R⊕
Planetary Mass
371.859 M⊕
Surface Gravity
0.98 g / g⊕
Equilibrium Temp
2409K (2136°C)
Orbital Period
1.275 days
Discovery Year
2016 (Transit)

Habitability Assessment

⚠️ Thermal Exclusions: High equilibrium temperature (2409 K) places this world well interior to the runaway greenhouse threshold.

Discovery Facility: SuperWASP.

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS
Inspect Raw NASA Archive Record ↗