The HD 25912 system contains 2 exoplanets. It is located 160.36 light years away from the solar system.
Mass | 1.08 solar masses |
Radius | 1 solar radiae |
Temperature | 5920.58 kelvin |
Stellar Metallicity | 0.12 decimal exponent |
Age | - billion years |
At more than 10 Earth masses, HD 25912 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 | 38.026 Earth masses |
Density | 0.639 grams per cubic centimeter |
Radius | 6.890 Earth radiae |
Semi-major Axis | 0.241872 AU |
Eccentricity | 0.050177 |
Orbital Period | 41.832 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 25912 c is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
Mass | 5253.178 Earth masses |
Density | 15.900 grams per cubic centimeter |
Radius | 12.200 Earth radiae |
Semi-major Axis | 17.779459 AU |
Eccentricity | 0.051292 |
Orbital Period | 26308.656 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 |