HD 8574 b
A confirmed exoplanet orbiting HD 8574.
Compared with Earth
- Mass
- About 645 times Earth's mass.
- Year
- A year here lasts about 227 Earth days.
Planet
- Radius
- Unknown
- Mass
- 645.2 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 227 days
- Average distance from its star
- 0.76 AU
Star
- Host star
- HD 8574
- Spectral class
- F — yellow-white
- Surface temperature
- 6,064 K
- Radius
- 1.38 × Sun
- Mass
- 1.34 × Sun
- Age
- Unknown
System
- Distance from Earth
- 146.2 light-years (44.83 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2002
- Method
- Radial Velocity
- Facility
- Haute-Provence Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.