CONFIRMED EXOPLANET
·
Sub-Neptune
K2-198 b
Orbits Host Star: K2-198
· Distance: 360.600 Light-Years (110.567 pc)
Planetary Radius
4.189 R⊕
Planetary Mass
16.300 M⊕
Surface Gravity
0.93 g / g⊕
Equilibrium Temp
716K (+443°C / +829°F)
Orbital Period
17.043 days
Discovery Year
2018 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (716 K · +443°C / +829°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: K2.
Other Worlds in the K2-198 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS