The HAT-P-16 system contains 1 exoplanet. It is located 739.19 light years away from the solar system.
| Mass | 1.22 solar masses |
| Radius | 1.24 solar radiae |
| Temperature | 6158 kelvin |
| Stellar Metallicity | 0.17 decimal exponent |
| Age | 2 billion years |
At more than 50 Earth masses, HAT-P-16 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 1332.605 Earth masses |
| Density | 2.420 grams per cubic centimeter |
| Radius | 14.448 Earth radiae |
| Semi-major Axis | 0.0413 AU |
| Eccentricity | 0.036 |
| Orbital Period | 2.776 days |
| Discovery Method | Transit |
| Discovery Facility | HATNet |
| Discovery Telescope | Canon 200mm f/1.8L |
| Discovery Instrument | 2K CCD Sensor |
| Discovery Date | 2010-09 |
| Reference | Buchhave et al. 2010 |