The HAT-P-26 system contains 1 exoplanet. It is located 462.61 light years away from the solar system.
| Mass | 1.12 solar masses |
| Radius | 0.87 solar radiae |
| Temperature | 5079 kelvin |
| Stellar Metallicity | -0.04 decimal exponent |
| Age | 9 billion years |
At more than 10 Earth masses, HAT-P-26 b is an ice giant, a planet that is made up mostly of volatiles like water, amonia and methane, and enveloped by a dense hydrogen and helium atmosphere, much like Uranus and Neptune.
| Mass | 22.248 Earth masses |
| Density | 0.400 grams per cubic centimeter |
| Radius | 7.062 Earth radiae |
| Semi-major Axis | 0.0479 AU |
| Eccentricity | 0.12 |
| Orbital Period | 4.235 days |
| Discovery Method | Transit |
| Discovery Facility | HATNet |
| Discovery Telescope | Canon 200mm f/1.8L |
| Discovery Instrument | 2K CCD Sensor |
| Discovery Date | 2011-02 |
| Reference | Hartman et al. 2010 |