CONFIRMED EXOPLANET · Sub-Neptune

TOI-2458 b

Orbits Host Star: TOI-2458 (Type F9-F9.5) · Distance: 368.400 Light-Years (112.958 pc)

Planetary Radius

2.830 R⊕

Planetary Mass

13.310 M⊕

Surface Gravity

1.66 g / g⊕

Equilibrium Temp

1509K (+1236°C / +2257°F)

Orbital Period

3.737 days

Discovery Year

2024 (Transit)

Habitability Assessment

⚠️ Thermal Exclusions: High equilibrium temperature (1509 K · +1236°C / +2257°F) places this world well interior to the runaway greenhouse threshold.

Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).

Other Worlds in the TOI-2458 System (1)

TOI-2458 c

Sub-Neptune · 16.6d

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS

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