K2-260 b

A confirmed exoplanet orbiting K2-260.

Compared with Earth

Size
About 18 times Earth's width.
Mass
About 547 times Earth's mass.
Temperature
About 1,817 °C (3,302 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 2.6 Earth days.

Planet

Radius
18.42 × Earth
Mass
546.7 × Earth
Density
0.48 g/cm³
Equilibrium temperature
2,090 K
Starlight received
Unknown
Orbital period
2.627 days
Average distance from its star
0.04392 AU

Star

Host star
K2-260
Spectral class
F — yellow-white
Surface temperature
6,860 K
Radius
1.755 × Sun
Mass
1.637 × Sun
Age
0.65 billion years

System

Distance from Earth
2,165 light-years (663.8 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.