Kepler-1921 b
A confirmed exoplanet orbiting Kepler-1921.
Compared with Earth
- Size
- About 2.9 times Earth's width.
- Year
- A year here lasts about 20 Earth days.
Planet
- Radius
- 2.895 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 20.03 days
- Average distance from its star
- Unknown
Star
- Host star
- Kepler-1921
- Spectral class
- F — yellow-white
- Surface temperature
- 6,120 K
- Radius
- 2 × Sun
- Mass
- 1.251 × Sun
- Age
- Unknown
System
- Distance from Earth
- 3,030 light-years (929 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2021
- Method
- Transit
- Facility
- Kepler
Data from the NASA Exoplanet Archive, synced October 14, 2026.