HD 82943 b
A confirmed exoplanet orbiting HD 82943.
Compared with Earth
- Mass
- About 534 times Earth's mass.
- Year
- A year here lasts about 1.2 Earth years.
Planet
- Radius
- Unknown
- Mass
- 534.3 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 441.5 days
- Average distance from its star
- 1.183 AU
Star
- Host star
- HD 82943
- Spectral class
- G — sun-like
- Surface temperature
- 5,935 K
- Radius
- 1.183 × Sun
- Mass
- 1.08 × Sun
- Age
- Unknown
System
- Distance from Earth
- 89.99 light-years (27.59 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2003
- Method
- Radial Velocity
- Facility
- La Silla Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.