Kepler-1439 b
A confirmed exoplanet orbiting Kepler-1439.
Compared with Earth
- Size
- About 1.5 times Earth's width.
- Year
- A year here lasts about 8.1 Earth days.
Planet
- Radius
- 1.46 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 8.074 days
- Average distance from its star
- Unknown
Star
- Host star
- Kepler-1439
- Spectral class
- M — red dwarf
- Surface temperature
- 3,578 K
- Radius
- 0.43 × Sun
- Mass
- 0.46 × Sun
- Age
- 4.07 billion years
System
- Distance from Earth
- 735.1 light-years (225.4 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2016
- Method
- Transit
- Facility
- Kepler
Data from the NASA Exoplanet Archive, synced October 14, 2026.