CONFIRMED EXOPLANET · Sub-Neptune

HD 189567 b

Orbits Host Star: HD 189567 (Type G3 V) · Distance: 58.400 Light-Years (17.906 pc)

Planetary Radius

2.850 R⊕

Planetary Mass

8.500 M⊕

Surface Gravity

1.05 g / g⊕

Equilibrium Temp

845K (+572°C / +1062°F)

Orbital Period

14.288 days

Discovery Year

2021 (Radial Velocity)

Habitability Assessment

⚠️ Thermal Exclusions: High equilibrium temperature (845 K · +572°C / +1062°F) places this world well interior to the runaway greenhouse threshold.

Discovery Facility: La Silla Observatory.

Other Worlds in the HD 189567 System (1)

HD 189567 c

Sub-Neptune · 33.7d

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS

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