CONFIRMED EXOPLANET
·
Sub-Neptune
TOI-2453 b
Orbits Host Star: TOI-2453
· Distance: 267.100 Light-Years (81.904 pc)
Planetary Radius
3.244 R⊕
Planetary Mass
10.600 M⊕
Surface Gravity
1.01 g / g⊕
Equilibrium Temp
551K (+278°C / +532°F)
Orbital Period
4.441 days
Discovery Year
2026 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (551 K · +278°C / +532°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS