CONFIRMED EXOPLANET
·
Sub-Neptune
K2-198 d
Orbits Host Star: K2-198
· Distance: 360.600 Light-Years (110.567 pc)
Planetary Radius
2.438 R⊕
Planetary Mass
6.520 M⊕
Surface Gravity
1.1 g / g⊕
Equilibrium Temp
943K (+670°C / +1238°F)
Orbital Period
7.45 days
Discovery Year
2019 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (943 K · +670°C / +1238°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