CONFIRMED EXOPLANET · Sub-Neptune

K2-247 c

Orbits Host Star: K2-247 · Distance: 841.900 Light-Years (258.113 pc)

Planetary Radius

2.190 R⊕

Planetary Mass

5.430 M⊕

Surface Gravity

1.13 g / g⊕

Equilibrium Temp

688K (+415°C / +779°F)

Orbital Period

6.494 days

Discovery Year

2018 (Transit)

Habitability Assessment

⚠️ Thermal Exclusions: High equilibrium temperature (688 K · +415°C / +779°F) places this world well interior to the runaway greenhouse threshold.

Discovery Facility: K2.

Other Worlds in the K2-247 System (1)

K2-247 b

Sub-Neptune · 2.3d

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS

Inspect Raw NASA Archive Record ↗