HD 28109
HD 28109 is an F8 star 455 light years away with 3 known planets. They were all found in 2022.
Open in 3DPlanets
| Planet | Orbital period | Distance from star | Radius (Earths) | Mass (Earths) | Found | Method |
|---|---|---|---|---|---|---|
| HD 28109 b | 22.89 days | 0.1357 AU | 2.69 | 6.2 | 2022 | Transit |
| HD 28109 c | 56 days | 0.308 AU | 4.13 | 9.2 | 2022 | Transit |
| HD 28109 d | 84.29 days | 0.411 AU | 3.11 | 2022 | Transit |
Star
- Spectral type F8
- 6,189 K surface temperature
- 1.227 times the mass of the Sun
- 1.425 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.