GJ 86 is 35.2 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this K1V star; the first was found in 1999 by radial velocity (La Silla Observatory).
Fly there in 3DGJ 86 b goes round its star every 15.8 days, 6 times as often as Mercury goes round the Sun.
GJ 86 is one of 2 stars in its system: the other is drawn where the Washington Double Star Catalog measures it on the sky.
| Spectral type | K1V |
| Surface temperature | 5,182 K |
| Mass | 0.93 solar masses |
| Radius | 0.77 solar radii |
| Luminosity | 0.4078 times the Sun |
| Apparent magnitude | 6.12 |
| Age | about 11.3 billion years |
| Distance from the Sun | 35.2 light-years (10.8 parsecs) |
| Position (J2000) | RA 32.6225°, Dec -50.8210° |
| Constellation | Eridanus |
GJ 86 B is a DQ6 star of magnitude 13.2, with a computed orbit. In 2016 it was 2.6″ from GJ 86, at position angle 82° (Washington Double Star Catalog, 02104-5049 ESG 1): 28.0 AU on the sky at this distance. The true distance can only be larger.
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| GJ 86 b | 15.8 days | 0.110 AU | 12.9 R⊕ estimated | 1404.8 M⊕ minimum | Radial Velocity, 1999 |
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.