The HD 1605 system contains 2 exoplanets. It is located 289.64 light years away from the solar system.
| Mass | 1.33 solar masses |
| Radius | 3.49 solar radiae |
| Temperature | 4915 kelvin |
| Stellar Metallicity | 0.22 decimal exponent |
| Age | 4.36 billion years |
At more than 50 Earth masses, HD 1605 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 296.853 Earth masses |
| Density | 0.621 grams per cubic centimeter |
| Radius | 13.800 Earth radiae |
| Semi-major Axis | 1.492 AU |
| Eccentricity | 0.095 |
| Orbital Period | 577.200 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Multiple Observatories |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2015-06 |
| Reference | Harakawa et al. 2015 |
At more than 50 Earth masses, HD 1605 c is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 1150.545 Earth masses |
| Density | 2.880 grams per cubic centimeter |
| Radius | 13.000 Earth radiae |
| Semi-major Axis | 3.584 AU |
| Eccentricity | 0.099 |
| Orbital Period | 2149.000 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Multiple Observatories |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2015-06 |
| Reference | Harakawa et al. 2015 |