The HIP 97166 system contains 2 exoplanets. It is located 215.10 light years away from the solar system.
| Mass | 0.9 solar masses |
| Radius | 0.84 solar radiae |
| Temperature | 5198 kelvin |
| Stellar Metallicity | 0.27 decimal exponent |
| Age | 3.33 billion years |
At more than 10 Earth masses, HIP 97166 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 | 20.000 Earth masses |
| Density | 5.300 grams per cubic centimeter |
| Radius | 2.740 Earth radiae |
| Semi-major Axis | 0.089 AU |
| Eccentricity | 0.16 |
| Orbital Period | 10.289 days |
| Discovery Method | Transit |
| Discovery Facility | Transiting Exoplanet Survey Satellite (TESS) |
| Discovery Telescope | 0.1 m TESS Telescope |
| Discovery Instrument | TESS CCD Array |
| Discovery Date | 2021-12 |
| Reference | MacDougall et al. 2021 |
At more than 10 Earth masses, HIP 97166 c 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 | 9.900 Earth masses |
| Density | 1.790 grams per cubic centimeter |
| Radius | 3.120 Earth radiae |
| Semi-major Axis | 0.124 AU |
| Eccentricity | 0.25 |
| Orbital Period | 16.840 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Multiple Observatories |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2021-12 |
| Reference | MacDougall et al. 2021 |