HD 109246 b
A confirmed exoplanet orbiting HD 109246.
Compared with Earth
- Mass
- About 273 times Earth's mass.
- Year
- A year here lasts about 68 Earth days.
Planet
- Radius
- Unknown
- Mass
- 273.3 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 68.27 days
- Average distance from its star
- 0.33 AU
Star
- Host star
- HD 109246
- Spectral class
- G — sun-like
- Surface temperature
- 5,844 K
- Radius
- 1.07 × Sun
- Mass
- 1.2 × Sun
- Age
- Unknown
System
- Distance from Earth
- 221.2 light-years (67.83 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2010
- Method
- Radial Velocity
- Facility
- Haute-Provence Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.