The HD 169830 system contains 2 exoplanets. It is located 122.65 light years away from the solar system.
| Mass | 1.17 solar masses |
| Radius | 1.94 solar radiae |
| Temperature | 6300 kelvin |
| Stellar Metallicity | 0.21 decimal exponent |
| Age | 2.8 billion years |
At more than 50 Earth masses, HD 169830 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 803.578 Earth masses |
| Density | 1.920 grams per cubic centimeter |
| Radius | 13.200 Earth radiae |
| Semi-major Axis | 0.764552 AU |
| Eccentricity | 0.293956 |
| Orbital Period | 225.674 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | La Silla Observatory |
| Discovery Telescope | 1.2 m Leonhard Euler Telescope |
| Discovery Instrument | CORALIE Spectrograph |
| Discovery Date | 2001-08 |
| Reference | Naef et al. 2001 |
At more than 50 Earth masses, HD 169830 c is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 2259.864 Earth masses |
| Density | 6.060 grams per cubic centimeter |
| Radius | 12.700 Earth radiae |
| Semi-major Axis | 3.073402 AU |
| Eccentricity | 0.246156 |
| Orbital Period | 1818.823 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | La Silla Observatory |
| Discovery Telescope | 1.2 m Leonhard Euler Telescope |
| Discovery Instrument | CORALIE Spectrograph |
| Discovery Date | 2004-02 |
| Reference | Mayor et al. 2004 |