CONFIRMED EXOPLANET
·
Sub-Neptune
K2-290 b
Orbits Host Star: K2-290
· Distance: 890.100 Light-Years (272.909 pc)
Planetary Radius
3.060 R⊕
Planetary Mass
10.900 M⊕
Surface Gravity
1.16 g / g⊕
Equilibrium Temp
1230K (+957°C / +1755°F)
Orbital Period
9.212 days
Discovery Year
2019 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1230 K · +957°C / +1755°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: K2.
Other Worlds in the K2-290 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS