The DE CVn system contains 1 exoplanet. It is located 99.55 light years away from the solar system.
| Mass | 0.51 solar masses |
| Radius | 0.42 solar radiae |
| Temperature | 3579 kelvin |
| Stellar Metallicity | - decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, DE CVn b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 3823.273 Earth masses |
| Density | 11.000 grams per cubic centimeter |
| Radius | 12.400 Earth radiae |
| Semi-major Axis | 5.75 AU |
| Eccentricity | 0 |
| Orbital Period | 4098.100 days |
| Discovery Method | Eclipse Timing Variations |
| Discovery Facility | Multiple Facilities |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2018-11 |
| Reference | Han et al. 2018 |