DE CVn is 99.6 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 3,579 K star; the first was found in 2018 by eclipse timing variations (Multiple Facilities).
Fly there in 3DDE CVn b takes 11.2 years to go round its star once.
DE CVn is one of 2 stars in its system. The position of the other star is not catalogued, so only DE CVn and its planets are drawn.
| Surface temperature | 3,579 K |
| Mass | 0.51 solar masses |
| Radius | 0.424754 solar radii |
| Luminosity | 0.02667 times the Sun |
| Apparent magnitude | 12.956 |
| Distance from the Sun | 99.6 light-years (30.5 parsecs) |
| Position (J2000) | RA 201.7207°, Dec 45.5455° |
| Constellation | Canes Venatici |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| DE CVn b disputed | 11.2 years | 5.750 AU | 12.4 R⊕ estimated | 3823.3 M⊕ estimated | Eclipse Timing Variations, 2018 |
Values are the NASA Exoplanet Archive’s composite parameters. A radius marked estimated comes from a mass–radius relation; a mass marked minimum is M sin i. Planet sizes and colours in the 3D view are renderings: none of these worlds has been photographed as more than a point of light.