GJ 687 b
A confirmed exoplanet orbiting GJ 687.
Compared with Earth
- Mass
- About 17 times Earth's mass.
- Year
- A year here lasts about 38 Earth days.
Planet
- Radius
- Unknown
- Mass
- 17.2 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 38.14 days
- Average distance from its star
- 0.163 AU
Star
- Host star
- GJ 687
- Spectral class
- Unknown
- Surface temperature
- Unknown
- Radius
- Unknown
- Mass
- 0.4 × Sun
- Age
- Unknown
System
- Distance from Earth
- 14.84 light-years (4.549 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2014
- Method
- Radial Velocity
- Facility
- Lick Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.