The HD 93351 system contains 2 exoplanets. It is located 183.18 light years away from the solar system.
Mass | 0.94 solar masses |
Radius | 0.91 solar radiae |
Temperature | 5408 kelvin |
Stellar Metallicity | -0.23 decimal exponent |
Age | - billion years |
At 3.539 Earth masses, HD 93351 b is a so called Super Earth. Super Earths could be terrestrial worlds like Earth, but they could also be ocean worlds or terrestrial worlds wrapped in a substantial atmosphere, in which case some refer to them as Mini Neptunes.
Mass | 3.539 Earth masses |
Density | 3.960 grams per cubic centimeter |
Radius | 1.700 Earth radiae |
Semi-major Axis | 0.034915 AU |
Eccentricity | -0.129287 |
Orbital Period | 2.459 days |
Discovery Method | Radial Velocity |
Discovery Facility | Multiple Observatories |
Discovery Telescope | Multiple Telescopes |
Discovery Instrument | Multiple Instruments |
Discovery Date | 2022-09 |
Reference | Feng et al. 2022 |
At more than 50 Earth masses, HD 93351 c is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
Mass | 4230.470 Earth masses |
Density | 12.500 grams per cubic centimeter |
Radius | 12.300 Earth radiae |
Semi-major Axis | 11.342789 AU |
Eccentricity | 0.108765 |
Orbital Period | 14010.294 days |
Discovery Method | Radial Velocity |
Discovery Facility | Multiple Observatories |
Discovery Telescope | Multiple Telescopes |
Discovery Instrument | Multiple Instruments |
Discovery Date | 2022-09 |
Reference | Feng et al. 2022 |