The HD 22496 system contains 1 exoplanet. It is located 44.34 light years away from the solar system.
| Mass | 0.68 solar masses |
| Radius | 0.67 solar radiae |
| Temperature | 4385 kelvin |
| Stellar Metallicity | -0.08 decimal exponent |
| Age | - billion years |
At more than 10 Earth masses, HD 22496 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 | 5.570 Earth masses |
| Density | 2.800 grams per cubic centimeter |
| Radius | 2.220 Earth radiae |
| Semi-major Axis | 0.051 AU |
| Eccentricity | NaN |
| Orbital Period | 5.091 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Paranal Observatory |
| Discovery Telescope | 8.2 m ESO VLT UT3 Melipal Telescope |
| Discovery Instrument | ESPRESSO |
| Discovery Date | 2021-10 |
| Reference | Lillo-Box et al. 2021 |