HD 168443 c
A confirmed exoplanet orbiting HD 168443.
Compared with Earth
- Mass
- About 5,500 times Earth's mass.
- Year
- A year here lasts about 4.8 Earth years.
Planet
- Radius
- Unknown
- Mass
- 5,500 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 1,753 days
- Average distance from its star
- 2.842 AU
Star
- Host star
- HD 168443
- Spectral class
- Unknown
- Surface temperature
- Unknown
- Radius
- Unknown
- Mass
- 0.98 × Sun
- Age
- Unknown
System
- Distance from Earth
- 129.2 light-years (39.62 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2000
- Method
- Radial Velocity
- Facility
- W. M. Keck Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.