The HD 28254 system contains 1 exoplanet. It is located 180.33 light years away from the solar system.
| Mass | 1.06 solar masses |
| Radius | 1.48 solar radiae |
| Temperature | 5664 kelvin |
| Stellar Metallicity | 0.06 decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, HD 28254 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 368.670 Earth masses |
| Density | 0.788 grams per cubic centimeter |
| Radius | 13.700 Earth radiae |
| Semi-major Axis | 2.15 AU |
| Eccentricity | 0.81 |
| Orbital Period | 1116.000 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | La Silla Observatory |
| Discovery Telescope | 3.6 m ESO Telescope |
| Discovery Instrument | HARPS Spectrograph |
| Discovery Date | 2010-11 |
| Reference | Naef et al. 2010 |