The WASP-28 system contains 1 exoplanet. It is located 1136.63 light years away from the solar system.
| Mass | 0.99 solar masses |
| Radius | 1.08 solar radiae |
| Temperature | 6084 kelvin |
| Stellar Metallicity | -0.2 decimal exponent |
| Age | 5.5 billion years |
At more than 50 Earth masses, WASP-28 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 282.549 Earth masses |
| Density | 0.651 grams per cubic centimeter |
| Radius | 13.664 Earth radiae |
| Semi-major Axis | 0.0442 AU |
| Eccentricity | 0 |
| Orbital Period | 3.409 days |
| Discovery Method | Transit |
| Discovery Facility | SuperWASP |
| Discovery Telescope | Canon 200mm f/1.8L |
| Discovery Instrument | iKon-L CCD Camera |
| Discovery Date | 2015-01 |
| Reference | Petrucci et al. 2015 |