HD 66428
HD 66428 is a G8 IV (+ G) star 174 light years away with 2 known planets. The first was found in 2005 and the latest in 2021.
Open in 3DPlanets
| Planet | Orbital period | Distance from star | Radius (Earths) | Mass (Earths) | Found | Method |
|---|---|---|---|---|---|---|
| HD 66428 b | 6.214 years | 3.395 AU | 3,479 | 2005 | Radial Velocity | |
| HD 66428 c | 28.69 years | 9.408 AU | 560.6 | 2021 | Radial Velocity |
Star
- Spectral type G8 IV (+ G)
- 5,716 K surface temperature
- 1.01 times the mass of the Sun
- 1.13 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.