The HD 77338 system contains 1 exoplanet. It is located 149.82 light years away from the solar system.
Mass | 1.37 solar masses |
Radius | 0.97 solar radiae |
Temperature | 5341 kelvin |
Stellar Metallicity | 0.32 decimal exponent |
Age | - billion years |
At more than 10 Earth masses, HD 77338 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 | 15.900 Earth masses |
Density | 1.250 grams per cubic centimeter |
Radius | 4.120 Earth radiae |
Semi-major Axis | 0.06 AU |
Eccentricity | 0.09 |
Orbital Period | 5.736 days |
Discovery Method | Radial Velocity |
Discovery Facility | La Silla Observatory |
Discovery Telescope | 3.6 m ESO Telescope |
Discovery Instrument | HARPS Spectrograph |
Discovery Date | 2013-04 |
Reference | Jenkins et al. 2013 |