The GJ 480 system contains 1 exoplanet. It is located 46.43 light years away from the solar system.
Mass | 0.45 solar masses |
Radius | 0.46 solar radiae |
Temperature | 3381 kelvin |
Stellar Metallicity | - decimal exponent |
Age | - billion years |
At more than 10 Earth masses, GJ 480 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 | 13.200 Earth masses |
Density | 1.440 grams per cubic centimeter |
Radius | 3.690 Earth radiae |
Semi-major Axis | 0.068 AU |
Eccentricity | 0.1 |
Orbital Period | 9.567 days |
Discovery Method | Radial Velocity |
Discovery Facility | Multiple Observatories |
Discovery Telescope | Multiple Telescopes |
Discovery Instrument | Multiple Instruments |
Discovery Date | 2020-10 |
Reference | Feng et al. 2020 |