The HD 1502 system contains 1 exoplanet. It is located 622.80 light years away from the solar system.
Mass | 1.46 solar masses |
Radius | 4.67 solar radiae |
Temperature | 4947 kelvin |
Stellar Metallicity | 0.09 decimal exponent |
Age | 2.4 billion years |
At more than 50 Earth masses, HD 1502 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
Mass | 874.033 Earth masses |
Density | 2.090 grams per cubic centimeter |
Radius | 13.200 Earth radiae |
Semi-major Axis | 1.262 AU |
Eccentricity | 0.031 |
Orbital Period | 428.500 days |
Discovery Method | Radial Velocity |
Discovery Facility | W. M. Keck Observatory |
Discovery Telescope | 10 m Keck I Telescope |
Discovery Instrument | HIRES Spectrometer |
Discovery Date | 2011-12 |
Reference | Johnson et al. 2011 |