The WASP-53 system contains 2 exoplanets. It is located 656.68 light years away from the solar system.
| Mass | 0.84 solar masses |
| Radius | 0.8 solar radiae |
| Temperature | 4953 kelvin |
| Stellar Metallicity | 0.22 decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, WASP-53 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 677.614 Earth masses |
| Density | 2.280 grams per cubic centimeter |
| Radius | 12.038 Earth radiae |
| Semi-major Axis | 0.04101 AU |
| Eccentricity | 0.03 |
| Orbital Period | 3.310 days |
| Discovery Method | Transit |
| Discovery Facility | Multiple Facilities |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2017-05 |
| Reference | Triaud et al. 2017 |
At more than 50 Earth masses, WASP-53 c is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 5196.520 Earth masses |
| Density | NaN grams per cubic centimeter |
| Radius | NaN Earth radiae |
| Semi-major Axis | 3.73 AU |
| Eccentricity | 0.8369 |
| Orbital Period | 2840.000 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Multiple Facilities |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2017-05 |
| Reference | Triaud et al. 2017 |