The HIP 86221 system contains 1 exoplanet. It is located 96.18 light years away from the solar system.
Mass | 0.79 solar masses |
Radius | 0.85 solar radiae |
Temperature | - kelvin |
Stellar Metallicity | - decimal exponent |
Age | - billion years |
At more than 50 Earth masses, HIP 86221 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
Mass | 225.658 Earth masses |
Density | 0.452 grams per cubic centimeter |
Radius | 14.000 Earth radiae |
Semi-major Axis | 0.031 AU |
Eccentricity | 0.086 |
Orbital Period | 2.224 days |
Discovery Method | Radial Velocity |
Discovery Facility | Cerro Tololo Inter-American Observatory |
Discovery Telescope | 1.5 m SMARTS telescope |
Discovery Instrument | CHIRON spectrometer |
Discovery Date | 2021-11 |
Reference | Paredes et al. 2021 |