The WASP-73 system contains 1 exoplanet. It is located 1032.86 light years away from the solar system.
| Mass | 2.52 solar masses |
| Radius | 2.55 solar radiae |
| Temperature | 6030 kelvin |
| Stellar Metallicity | 0.14 decimal exponent |
| Age | 4.3 billion years |
At more than 50 Earth masses, WASP-73 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 908.994 Earth masses |
| Density | 1.596 grams per cubic centimeter |
| Radius | 15.917 Earth radiae |
| Semi-major Axis | 0.05512 AU |
| Eccentricity | 0 |
| Orbital Period | 4.087 days |
| Discovery Method | Transit |
| Discovery Facility | SuperWASP |
| Discovery Telescope | Canon 200mm f/1.8L |
| Discovery Instrument | iKon-L CCD Camera |
| Discovery Date | 2014-03 |
| Reference | Delrez et al. 2014 |