STATION 02: EXOPLANETLEDGER.ORG · WORLD DOSSIER // K2-198 b
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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
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