HD 75289
HD 75289 is a G0 star 95.0 light years away with 1 known planet. It was found in 1999. It has a companion star.
Open in 3DPlanets
| Planet | Orbital period | Distance from star | Radius (Earths) | Mass (Earths) | Found | Method |
|---|---|---|---|---|---|---|
| HD 75289 b | 3.509 days | 0.05 AU | at least 155.7 | 1999 | 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 G0
- 6,117 K surface temperature
- 1.29 times the mass of the Sun
- 1.23 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.