CONFIRMED EXOPLANET
·
Gas Giant
TOI-4458 b
Orbits Host Star: TOI-4458
· Distance: 1648.500 Light-Years (505.432 pc)
Planetary Radius
12.408 R⊕
Planetary Mass
552.068 M⊕
Surface Gravity
3.59 g / g⊕
Equilibrium Temp
1759K (+1486°C / +2707°F)
Orbital Period
3.939 days
Discovery Year
2026 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1759 K · +1486°C / +2707°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS