HD 149806 is 66.1 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this K0V star; the first was found in 2022 by radial velocity (Multiple Observatories).
Fly there in 3DHD 149806 b takes 45.2 years to go round its star once.
| Spectral type | K0V |
| Surface temperature | 5,352 K |
| Mass | 0.93 solar masses |
| Radius | 0.89 solar radii |
| Luminosity | 0.5694 times the Sun |
| Apparent magnitude | 7.08308 |
| Age | about 8.36 billion years |
| Distance from the Sun | 66.1 light-years (20.3 parsecs) |
| Position (J2000) | RA 249.2855°, Dec 0.2547° |
| Constellation | Ophiuchus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HD 149806 b | 45.2 years | 12.404 AU | 12.3 R⊕ estimated | 4003.7 M⊕ | Radial Velocity, 2022 |
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.