Kepler-277 b

A confirmed exoplanet orbiting Kepler-277.

Compared with Earth

Size
About 2.9 times Earth's width.
Mass
About 87 times Earth's mass.
Year
A year here lasts about 17 Earth days.

Planet

Radius
2.92 × Earth
Mass
87.3 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
17.32 days
Average distance from its star
Unknown

Star

Host star
Kepler-277
Spectral class
Unknown
Surface temperature
Unknown
Radius
1.69 × Sun
Mass
1.12 × Sun
Age
Unknown

System

Distance from Earth
3,185 light-years (976.6 parsecs)
Stars in system
1
Known planets
2

Discovery

Year
2013
Method
Transit
Facility
Kepler

Data from the NASA Exoplanet Archive, synced October 14, 2026.