CONFIRMED EXOPLANET
·
Sub-Neptune
TOI-1439 b
Orbits Host Star: TOI-1439
· Distance: 751.200 Light-Years (230.306 pc)
Planetary Radius
4.243 R⊕
Planetary Mass
38.500 M⊕
Surface Gravity
2.14 g / g⊕
Equilibrium Temp
748K (+475°C / +887°F)
Orbital Period
27.644 days
Discovery Year
2024 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (748 K · +475°C / +887°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS