HD 116029 b
A confirmed exoplanet orbiting HD 116029.
Compared with Earth
- Mass
- About 445 times Earth's mass.
- Year
- A year here lasts about 1.8 Earth years.
Planet
- Radius
- Unknown
- Mass
- 445 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 670 days
- Average distance from its star
- 1.65 AU
Star
- Host star
- HD 116029
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,819 K
- Radius
- 4.89 × Sun
- Mass
- 0.83 × Sun
- Age
- Unknown
System
- Distance from Earth
- 402 light-years (123.2 parsecs)
- Stars in system
- 2
- Known planets
- 2
Discovery
- Year
- 2011
- Method
- Radial Velocity
- Facility
- W. M. Keck Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.