CONFIRMED EXOPLANET
·
Sub-Neptune
TOI-2459 b
Orbits Host Star: TOI-2459
· Distance: 119.400 Light-Years (36.611 pc)
Planetary Radius
2.953 R⊕
Planetary Mass
9.030 M⊕
Surface Gravity
1.04 g / g⊕
Equilibrium Temp
445K (+172°C / +342°F)
Orbital Period
19.105 days
Discovery Year
2023 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (445 K · +172°C / +342°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS