HD 148427 b
A confirmed exoplanet orbiting HD 148427.
Compared with Earth
- Mass
- About 381 times Earth's mass.
- Year
- A year here lasts about 332 Earth days.
Planet
- Radius
- Unknown
- Mass
- 381.4 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 331.9 days
- Average distance from its star
- 1.11 AU
Star
- Host star
- HD 148427
- Spectral class
- K — orange dwarf
- Surface temperature
- 5,025 K
- Radius
- 3.86 × Sun
- Mass
- 1.64 × Sun
- Age
- Unknown
System
- Distance from Earth
- 232.7 light-years (71.35 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2009
- Method
- Radial Velocity
- Facility
- Lick Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.