HD 148156 b
A confirmed exoplanet orbiting HD 148156.
Compared with Earth
- Mass
- About 270 times Earth's mass.
- Year
- A year here lasts about 2.8 Earth years.
Planet
- Radius
- Unknown
- Mass
- 270.1 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 1,027 days
- Average distance from its star
- 2.45 AU
Star
- Host star
- HD 148156
- Spectral class
- F — yellow-white
- Surface temperature
- 6,308 K
- Radius
- 1.21 × Sun
- Mass
- 1.22 × Sun
- Age
- Unknown
System
- Distance from Earth
- 186.3 light-years (57.13 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2009
- Method
- Radial Velocity
- Facility
- La Silla Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.