HD 16417 b
A confirmed exoplanet orbiting HD 16417.
Compared with Earth
- Mass
- About 22 times Earth's mass.
- Year
- A year here lasts about 17 Earth days.
Planet
- Radius
- Unknown
- Mass
- 22.1 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 17.24 days
- Average distance from its star
- 0.14 AU
Star
- Host star
- HD 16417
- Spectral class
- Unknown
- Surface temperature
- Unknown
- Radius
- Unknown
- Mass
- 1.2 × Sun
- Age
- Unknown
System
- Distance from Earth
- 82.82 light-years (25.39 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2008
- Method
- Radial Velocity
- Facility
- Anglo-Australian Telescope
Data from the NASA Exoplanet Archive, synced October 14, 2026.