CONFIRMED EXOPLANET · Sub-Neptune

HD 13808 b

Orbits Host Star: HD 13808 (Type K2 V) · Distance: 92.100 Light-Years (28.231 pc)

Planetary Radius

3.350 R⊕

Planetary Mass

11.200 M⊕

Surface Gravity

1 g / g⊕

Equilibrium Temp

662K (+389°C / +732°F)

Orbital Period

14.182 days

Discovery Year

2021 (Radial Velocity)

Habitability Assessment

⚠️ Thermal Exclusions: High equilibrium temperature (662 K · +389°C / +732°F) places this world well interior to the runaway greenhouse threshold.

Discovery Facility: La Silla Observatory.

Other Worlds in the HD 13808 System (1)

HD 13808 c

Sub-Neptune · 53.8d

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS

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