The WASP-173 A system contains 1 exoplanet. It is located 759.88 light years away from the solar system.
| Mass | 1.05 solar masses |
| Radius | 1.11 solar radiae |
| Temperature | 5800 kelvin |
| Stellar Metallicity | 0.16 decimal exponent |
| Age | 6.78 billion years |
At more than 50 Earth masses, WASP-173 A b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 1172.793 Earth masses |
| Density | 2.840 grams per cubic centimeter |
| Radius | 13.451 Earth radiae |
| Semi-major Axis | 0.0248 AU |
| Eccentricity | 0 |
| Orbital Period | 1.387 days |
| Discovery Method | Transit |
| Discovery Facility | SuperWASP-South |
| Discovery Telescope | Canon 200mm f/1.8L |
| Discovery Instrument | iKon-L CCD Camera |
| Discovery Date | 2019-01 |
| Reference | Hellier et al. 2019 |