HD 117207 b
A confirmed exoplanet orbiting HD 117207.
Compared with Earth
- Mass
- About 612 times Earth's mass.
- Year
- A year here lasts about 7.2 Earth years.
Planet
- Radius
- Unknown
- Mass
- 612.1 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 2,622 days
- Average distance from its star
- 3.787 AU
Star
- Host star
- HD 117207
- Spectral class
- G — sun-like
- Surface temperature
- 5,732 K
- Radius
- 1.074 × Sun
- Mass
- 1.053 × Sun
- Age
- 4.192 billion years
System
- Distance from Earth
- 105.5 light-years (32.35 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2004
- Method
- Radial Velocity
- Facility
- W. M. Keck Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.