HD 59686 A b
A confirmed exoplanet orbiting HD 59686 A.
Compared with Earth
- Mass
- About 2,199 times Earth's mass.
- Year
- A year here lasts about 299 Earth days.
Planet
- Radius
- Unknown
- Mass
- 2,199 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 299.4 days
- Average distance from its star
- 1.086 AU
Star
- Host star
- HD 59686 A
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,658 K
- Radius
- 13.2 × Sun
- Mass
- 1.9 × Sun
- Age
- 1.73 billion years
System
- Distance from Earth
- 291.2 light-years (89.27 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2016
- Method
- Radial Velocity
- Facility
- Lick Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.