The HD 183263 system contains 2 exoplanets. It is located 176.76 light years away from the solar system.
| Mass | 1.06 solar masses |
| Radius | 1.23 solar radiae |
| Temperature | 5948 kelvin |
| Stellar Metallicity | 0.278 decimal exponent |
| Age | 8.13 billion years |
At more than 50 Earth masses, HD 183263 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 1102.036 Earth masses |
| Density | 2.690 grams per cubic centimeter |
| Radius | 13.100 Earth radiae |
| Semi-major Axis | 1.459291 AU |
| Eccentricity | 0.382509 |
| Orbital Period | 624.874 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | W. M. Keck Observatory |
| Discovery Telescope | 10 m Keck I Telescope |
| Discovery Instrument | HIRES Spectrometer |
| Discovery Date | 2005-01 |
| Reference | Marcy et al. 2005 |
At more than 50 Earth masses, HD 183263 c is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 2959.029 Earth masses |
| Density | 8.330 grams per cubic centimeter |
| Radius | 12.500 Earth radiae |
| Semi-major Axis | 5.581571 AU |
| Eccentricity | 0.051364 |
| Orbital Period | 4667.978 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | W. M. Keck Observatory |
| Discovery Telescope | 10 m Keck I Telescope |
| Discovery Instrument | HIRES Spectrometer |
| Discovery Date | 2009-03 |
| Reference | Wright et al. 2009 |