CONFIRMED EXOPLANET
·
Sub-Neptune
TOI-444 b
Orbits Host Star: TOI-444
(Type K1/2 V)
· Distance: 187.200 Light-Years (57.397 pc)
Planetary Radius
2.770 R⊕
Planetary Mass
8.100 M⊕
Surface Gravity
1.06 g / g⊕
Equilibrium Temp
609K (+336°C / +637°F)
Orbital Period
17.964 days
Discovery Year
2023 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (609 K · +336°C / +637°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS