Super-Earth · HD 20794
HD 20794 f
ExoplanetsDiscovered 2025
Scientific overview
HD 20794 f is a super-earth orbiting HD 20794, completing an orbit every 648 days, about 20 light-years from Earth. It was discovered in 2025 using the radial velocity method.
Host star
Planetary system — HD 20794 system
View the HD 20794 system (4 known planets).
| Planet | Class | Radius (R⊕) | Period (d) | Distance (ly) |
|---|---|---|---|---|
| HD 20794 bRadial Velocity · 2011 | Terrestrial planet | 1.45 | 18.314 | 20 |
| HD 20794 dRadial Velocity · 2011 | Super-Earth | 2.04 | 89.68 | 20 |
| HD 20794 eRadial Velocity · 2017 | Super-Earth | 2.03 | 147 | 20 |
| HD 20794 fRadial Velocity · 2025 | Super-Earth | 2.28 | 648 | 20 |
Discovery and detection
Detection method
Radial Velocity Method
Discovery year
2025
Knowledge connections
- Orbits82 G. Eri
- Member of systemHD 20794 system
- Discovered by methodRadial Velocity Method
- Catalogued inNASA Exoplanet Archive