HD 217786
HD 217786 is an F8 V star 181 light years away with 2 known planets. The first was found in 2011 and the latest in 2022. It has a companion star.
Open in 3DPlanets
| Planet | Orbital period | Distance from star | Radius (Earths) | Mass (Earths) | Found | Method |
|---|---|---|---|---|---|---|
| HD 217786 c | 2.522 days | 0.038 AU | at least 7.31 | 2022 | Radial Velocity | |
| HD 217786 b | 3.563 years | 2.446 AU | 4,403 | 2011 | Radial Velocity |
"At least" is a minimum mass. Radial velocity can only measure mass times the sine of the orbit's tilt.
Star
- Spectral type F8 V
- 5,966 K surface temperature
- 1.14 times the mass of the Sun
- 1.27 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.