GJ 3512 b
A confirmed exoplanet orbiting GJ 3512.
Compared with Earth
- Mass
- About 147 times Earth's mass.
- Year
- A year here lasts about 203 Earth days.
Planet
- Radius
- Unknown
- Mass
- 146.5 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 203.1 days
- Average distance from its star
- 0.3376 AU
Star
- Host star
- GJ 3512
- Spectral class
- M — red dwarf
- Surface temperature
- 3,141 K
- Radius
- 0.139 × Sun
- Mass
- 0.123 × Sun
- Age
- Unknown
System
- Distance from Earth
- 30.94 light-years (9.486 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2019
- Method
- Radial Velocity
- Facility
- Calar Alto Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.