HIP 5158 b
A confirmed exoplanet orbiting HIP 5158.
Compared with Earth
- Mass
- About 451 times Earth's mass.
- Year
- A year here lasts about 346 Earth days.
Planet
- Radius
- Unknown
- Mass
- 451 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 345.7 days
- Average distance from its star
- 0.89 AU
Star
- Host star
- HIP 5158
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,962 K
- Radius
- Unknown
- Mass
- 0.78 × Sun
- Age
- 6 billion years
System
- Distance from Earth
- 168.3 light-years (51.6 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2009
- Method
- Radial Velocity
- Facility
- La Silla Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.