K2-308 b
A confirmed exoplanet orbiting K2-308.
Compared with Earth
- Size
- About 9.9 times Earth's width.
- Year
- A year here lasts about 3.4 Earth days.
Planet
- Radius
- 9.916 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 3.386 days
- Average distance from its star
- Unknown
Star
- Host star
- K2-308
- Spectral class
- F — yellow-white
- Surface temperature
- 6,100 K
- Radius
- 1.24 × Sun
- Mass
- 1.09 × Sun
- Age
- Unknown
System
- Distance from Earth
- 4,287 light-years (1,315 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2019
- Method
- Transit
- Facility
- K2
Data from the NASA Exoplanet Archive, synced October 14, 2026.