CONFIRMED EXOPLANET · Sub-Neptune

HD 109833 c

Orbits Host Star: HD 109833 · Distance: 259.500 Light-Years (79.556 pc)

Planetary Radius

2.590 R⊕

Planetary Mass

7.220 M⊕

Surface Gravity

1.08 g / g⊕

Equilibrium Temp

757K (+484°C / +903°F)

Orbital Period

13.9 days

Discovery Year

2022 (Transit)

Habitability Assessment

⚠️ Thermal Exclusions: High equilibrium temperature (757 K · +484°C / +903°F) places this world well interior to the runaway greenhouse threshold.

Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).

Other Worlds in the HD 109833 System (1)

HD 109833 b

Sub-Neptune · 9.2d

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS

Inspect Raw NASA Archive Record ↗