The HIP 12961 system contains 1 exoplanet. It is located 76.23 light years away from the solar system.
| Mass | 0.69 solar masses |
| Radius | 0.65 solar radiae |
| Temperature | 3901 kelvin |
| Stellar Metallicity | -0.14 decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, HIP 12961 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 114.419 Earth masses |
| Density | 0.273 grams per cubic centimeter |
| Radius | 13.200 Earth radiae |
| Semi-major Axis | 0.25 AU |
| Eccentricity | 0.17 |
| Orbital Period | 57.435 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | La Silla Observatory |
| Discovery Telescope | 3.6 m ESO Telescope |
| Discovery Instrument | HARPS Spectrograph |
| Discovery Date | 2011-02 |
| Reference | Forveille et al. 2011 |