CONFIRMED EXOPLANET
·
Sub-Neptune
K2-346 b
Orbits Host Star: K2-346
· Distance: 344.400 Light-Years (105.580 pc)
Planetary Radius
2.260 R⊕
Planetary Mass
5.730 M⊕
Surface Gravity
1.12 g / g⊕
Equilibrium Temp
450K (+177°C / +351°F)
Orbital Period
26.201 days
Discovery Year
2021 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (450 K · +177°C / +351°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: K2.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS