CONFIRMED EXOPLANET
·
Sub-Neptune
TOI-178 d
Orbits Host Star: TOI-178
(Type K)
· Distance: 204.500 Light-Years (62.699 pc)
Planetary Radius
2.695 R⊕
Planetary Mass
5.200 M⊕
Surface Gravity
0.72 g / g⊕
Equilibrium Temp
690K (417°C)
Orbital Period
6.558 days
Discovery Year
2021 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (690 K) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
Other Worlds in the TOI-178 System (5)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS