HD 5583 b
A confirmed exoplanet orbiting HD 5583.
Compared with Earth
- Mass
- About 1,837 times Earth's mass.
- Year
- A year here lasts about 139 Earth days.
Planet
- Radius
- Unknown
- Mass
- 1,837 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 139.4 days
- Average distance from its star
- 0.53 AU
Star
- Host star
- HD 5583
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,830 K
- Radius
- 9.09 × Sun
- Mass
- 1.01 × Sun
- Age
- 7.41 billion years
System
- Distance from Earth
- 715 light-years (219.2 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2016
- Method
- Radial Velocity
- Facility
- Roque de los Muchachos Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.