Planetary system
HD 191939 system
Exoplanets
System overview
The HD 191939 system has 6 known planets in this catalogue, orbiting the star HD 191939, discovered between 2020 and 2022.
Host star
Planets
| Planet | Class | Radius (R⊕) | Period (d) | Distance (ly) |
|---|---|---|---|---|
| HD 191939 bTransit · 2020 | Mini-Neptune | 3.41 | 8.8803 | 175 |
| HD 191939 cTransit · 2020 | Mini-Neptune | 3.2 | 28.5797 | 175 |
| HD 191939 dTransit · 2020 | Mini-Neptune | 3 | 38.353 | 175 |
| HD 191939 eRadial Velocity · 2022 | Gas giant | 13 | 101 | 175 |
| HD 191939 gRadial Velocity · 2022 | Mini-Neptune | 3.74 | 284 | 175 |
| HD 191939 fRadial Velocity · 2022 | Gas giant | 13.2 | 2898 | 175 |