K2-248 b

A confirmed exoplanet orbiting K2-248.

Compared with Earth

Size
About 2.6 times Earth's width.
Temperature
About 613 °C (1,135 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 7.2 Earth days.

Planet

Radius
2.57 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
886 K
Starlight received
Unknown
Orbital period
7.173 days
Average distance from its star
0.0699 AU

Star

Host star
K2-248
Spectral class
G — sun-like
Surface temperature
5,528 K
Radius
0.92 × Sun
Mass
0.88 × Sun
Age
Unknown

System

Distance from Earth
1,325 light-years (406.3 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2018
Method
Transit
Facility
K2

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