The HD 112640 system contains 1 exoplanet. It is located 1054.58 light years away from the solar system.
| Mass | 1.8 solar masses |
| Radius | 39 solar radiae |
| Temperature | 4155 kelvin |
| Stellar Metallicity | -0.09 decimal exponent |
| Age | 1.6 billion years |
At more than 50 Earth masses, HD 112640 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 1589.150 Earth masses |
| Density | 4.070 grams per cubic centimeter |
| Radius | 12.900 Earth radiae |
| Semi-major Axis | 1.7 AU |
| Eccentricity | 0.24 |
| Orbital Period | 613.200 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Bohyunsan Optical Astronomical Observatory |
| Discovery Telescope | 1.8 m Telescope |
| Discovery Instrument | BOES Echelle Spectrograph |
| Discovery Date | 2020-02 |
| Reference | Lee et al. 2020 |