HD 8673 b
A confirmed exoplanet orbiting HD 8673.
Compared with Earth
- Mass
- About 4,211 times Earth's mass.
- Year
- A year here lasts about 4.5 Earth years.
Planet
- Radius
- Unknown
- Mass
- 4,211 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 1,645 days
- Average distance from its star
- 2.97 AU
Star
- Host star
- HD 8673
- Spectral class
- Unknown
- Surface temperature
- Unknown
- Radius
- Unknown
- Mass
- 1.28 × Sun
- Age
- Unknown
System
- Distance from Earth
- 123.5 light-years (37.86 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2009
- Method
- Radial Velocity
- Facility
- Thueringer Landessternwarte Tautenburg
Data from the NASA Exoplanet Archive, synced October 14, 2026.