K2-275 c

A confirmed exoplanet orbiting K2-275.

Compared with Earth

Size
About 2.2 times Earth's width.
Temperature
About 380 °C (716 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 8.4 Earth days.

Planet

Radius
2.21 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
653 K
Starlight received
Unknown
Orbital period
8.439 days
Average distance from its star
0.0881 AU

Star

Host star
K2-275
Spectral class
K — orange dwarf
Surface temperature
4,841 K
Radius
0.69 × Sun
Mass
0.77 × Sun
Age
Unknown

System

Distance from Earth
402.6 light-years (123.4 parsecs)
Stars in system
1
Known planets
2

Discovery

Year
2018
Method
Transit
Facility
K2

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