Kepler-243 c
A confirmed exoplanet orbiting Kepler-243.
Compared with Earth
- Size
- About 2 times Earth's width.
- Year
- A year here lasts about 20 Earth days.
Planet
- Radius
- 1.99 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 20.03 days
- Average distance from its star
- 0.142 AU
Star
- Host star
- Kepler-243
- Spectral class
- K — orange dwarf
- Surface temperature
- 5,228 K
- Radius
- 0.842 × Sun
- Mass
- Unknown
- Age
- Unknown
System
- Distance from Earth
- 2,263 light-years (693.9 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2014
- Method
- Transit
- Facility
- Kepler
Data from the NASA Exoplanet Archive, synced October 14, 2026.