The HD 222582 system contains 1 exoplanet. It is located 137.50 light years away from the solar system.
Mass | 1.12 solar masses |
Radius | 1.13 solar radiae |
Temperature | 5790 kelvin |
Stellar Metallicity | 0.01 decimal exponent |
Age | 10.24 billion years |
At more than 50 Earth masses, HD 222582 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
Mass | 2660.237 Earth masses |
Density | 7.310 grams per cubic centimeter |
Radius | 12.600 Earth radiae |
Semi-major Axis | 1.34 AU |
Eccentricity | 0.73 |
Orbital Period | 572.380 days |
Discovery Method | Radial Velocity |
Discovery Facility | W. M. Keck Observatory |
Discovery Telescope | 10 m Keck I Telescope |
Discovery Instrument | HIRES Spectrometer |
Discovery Date | 2000-06 |
Reference | Vogt et al. 2000 |