CONFIRMED EXOPLANET · Sub-Neptune

Kepler-277 b

Orbits Host Star: Kepler-277 · Distance: 3185.400 Light-Years (976.643 pc)

Planetary Radius

2.920 R⊕

Planetary Mass

87.300 M⊕

Surface Gravity

10.24 g / g⊕

Equilibrium Temp

964K (+691°C / +1276°F)

Orbital Period

17.324 days

Discovery Year

2013 (Transit)

Habitability Assessment

⚠️ Thermal Exclusions: High equilibrium temperature (964 K · +691°C / +1276°F) places this world well interior to the runaway greenhouse threshold.

Discovery Facility: Kepler.

Other Worlds in the Kepler-277 System (1)

Kepler-277 c

Sub-Neptune · 33d

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS

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