gam1 Leo b
A confirmed exoplanet orbiting gam1 Leo.
Compared with Earth
- Mass
- About 2,790 times Earth's mass.
- Year
- A year here lasts about 1.2 Earth years.
Planet
- Radius
- Unknown
- Mass
- 2,790 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 428.5 days
- Average distance from its star
- 1.19 AU
Star
- Host star
- gam1 Leo
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,330 K
- Radius
- 31.88 × Sun
- Mass
- 1.23 × Sun
- Age
- Unknown
System
- Distance from Earth
- 130.1 light-years (39.89 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2009
- Method
- Radial Velocity
- Facility
- Bohyunsan Optical Astronomical Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.