HD 50554 b
A confirmed exoplanet orbiting HD 50554.
Compared with Earth
- Mass
- About 1,859 times Earth's mass.
- Year
- A year here lasts about 3.4 Earth years.
Planet
- Radius
- Unknown
- Mass
- 1,859 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 1,240 days
- Average distance from its star
- 2.339 AU
Star
- Host star
- HD 50554
- Spectral class
- F — yellow-white
- Surface temperature
- 6,050 K
- Radius
- Unknown
- Mass
- 1.1 × Sun
- Age
- Unknown
System
- Distance from Earth
- 101.7 light-years (31.17 parsecs)
- Stars in system
- 1
- Known planets
- 3
Discovery
- Year
- 2002
- Method
- Radial Velocity
- Facility
- Lick Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.