The LSPM J2116+0234 system contains 1 exoplanet. It is located 57.50 light years away from the solar system.
Mass | 0.43 solar masses |
Radius | 0.43 solar radiae |
Temperature | 3475 kelvin |
Stellar Metallicity | -0.05 decimal exponent |
Age | 2 billion years |
At more than 10 Earth masses, LSPM J2116+0234 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 | 13.300 Earth masses |
Density | 1.430 grams per cubic centimeter |
Radius | 3.710 Earth radiae |
Semi-major Axis | 0.0876 AU |
Eccentricity | 0.183 |
Orbital Period | 14.440 days |
Discovery Method | Radial Velocity |
Discovery Facility | Calar Alto Observatory |
Discovery Telescope | 3.5 m telescope |
Discovery Instrument | CARMENES |
Discovery Date | 2019-07 |
Reference | Lalitha et al. 2019 |