29 Apr 2022
NGC 6559 is a star-forming region located at a distance of about 5000 light-years from Earth, in the constellation of Sagittarius.
NGC 6559
13 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 622 | 4h40m | 27 |
| Blue | 578 | 4h20m | 27 |
| Green | 578 | 4h20m | 27 |
| Red | 622 | 4h40m | 27 |