51 Eridani
Listed as 51 Eri in the NASA Exoplanet Archive.
51 Eridani is an F0 IV star 97.1 light years away with 1 known planet. It was found in 2015. It has 2 companion stars.
Open in 3DPlanets
| Planet | Orbital period | Distance from star | Radius (Earths) | Mass (Earths) | Found | Method |
|---|---|---|---|---|---|---|
| 51 Eri b | 24.91 years | 10.4 AU | 2015 | Imaging |
Star
- Spectral type F0 IV
- 7,422 K surface temperature
- 1.75 times the mass of the Sun
- 1.45 times the radius of the Sun
Data from the NASA Exoplanet Archive, as of October 3, 2026. In the 3D view sizes and distances are compressed and every orbit is drawn in the same plane. Where each planet sits along its orbit is made up.