GJ 9773 is 51.9 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this M3.0 V star; the first was found in 2025 by radial velocity (Calar Alto Observatory).
Fly there in 3DGJ 9773 b takes 8.1 years to go round its star once.
| Spectral type | M3.0 V |
| Surface temperature | 3,528 K |
| Mass | 0.358 solar masses |
| Radius | 0.362 solar radii |
| Luminosity | 0.01834 times the Sun |
| Apparent magnitude | 12.033 |
| Distance from the Sun | 51.9 light-years (15.9 parsecs) |
| Position (J2000) | RA 333.1502°, Dec 8.5503° |
| Constellation | Pegasus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| GJ 9773 b | 8.1 years | 2.921 AU | 14.2 R⊕ estimated | 172.58 M⊕ minimum | Radial Velocity, 2025 |
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.