The TYC 3667-1280-1 system contains 1 exoplanet. It is located 1557.45 light years away from the solar system.
| Mass | 1.87 solar masses |
| Radius | 6.26 solar radiae |
| Temperature | 5130 kelvin |
| Stellar Metallicity | -0.08 decimal exponent |
| Age | 1.35 billion years |
At more than 50 Earth masses, TYC 3667-1280-1 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 1716.282 Earth masses |
| Density | 4.500 grams per cubic centimeter |
| Radius | 12.800 Earth radiae |
| Semi-major Axis | 0.21 AU |
| Eccentricity | 0.036 |
| Orbital Period | 26.468 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | McDonald Observatory |
| Discovery Telescope | 9.2 m Hobby-Eberly Telescope |
| Discovery Instrument | High Resolution Spectrograph |
| Discovery Date | 2016-05 |
| Reference | Niedzielski et al. 2016 |