Kepler-289 b
A confirmed exoplanet orbiting Kepler-289.
Compared with Earth
- Size
- About 2.5 times Earth's width.
- Mass
- About 3.7 times Earth's mass.
- Year
- A year here lasts about 35 Earth days.
Planet
- Radius
- 2.49 × Earth
- Mass
- 3.7 × Earth
- Density
- 1.45 g/cm³
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 34.54 days
- Average distance from its star
- Unknown
Star
- Host star
- Kepler-289
- Spectral class
- G — sun-like
- Surface temperature
- 5,990 K
- Radius
- 1 × Sun
- Mass
- 1.08 × Sun
- Age
- 0.65 billion years
System
- Distance from Earth
- 2,298 light-years (704.4 parsecs)
- Stars in system
- 1
- Known planets
- 4
Discovery
- Year
- 2014
- Method
- Transit
- Facility
- Kepler
Data from the NASA Exoplanet Archive, synced October 14, 2026.