Kepler-1233 b

A confirmed exoplanet orbiting Kepler-1233.

Compared with Earth

Size
About 2.6 times Earth's width.
Year
A year here lasts about 45 Earth days.

Planet

Radius
2.6 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
45.13 days
Average distance from its star
Unknown

Star

Host star
Kepler-1233
Spectral class
F — yellow-white
Surface temperature
6,198 K
Radius
1.25 × Sun
Mass
1.16 × Sun
Age
2.88 billion years

System

Distance from Earth
3,844 light-years (1,179 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2016
Method
Transit
Facility
Kepler

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