The BD-17 63 system contains 1 exoplanet. It is located 112.39 light years away from the solar system.
Mass | 0.74 solar masses |
Radius | 0.69 solar radiae |
Temperature | 4714 kelvin |
Stellar Metallicity | -0.03 decimal exponent |
Age | 4.3 billion years |
At more than 50 Earth masses, BD-17 63 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
Mass | 1620.900 Earth masses |
Density | 4.250 grams per cubic centimeter |
Radius | 12.800 Earth radiae |
Semi-major Axis | 1.34 AU |
Eccentricity | 0.54 |
Orbital Period | 655.600 days |
Discovery Method | Radial Velocity |
Discovery Facility | La Silla Observatory |
Discovery Telescope | 3.6 m ESO Telescope |
Discovery Instrument | HARPS Spectrograph |
Discovery Date | 2009-03 |
Reference | Moutou et al. 2009 |