15 Dec 2024
Messier 13, or M13, is a globular cluster of several hundred thousand stars in the constellation of Hercules. (Wikipedia) Approx. 22K light years away from Earth. Full details on Astrobin:
https://www.astrobin.com/00bzjj/
M13
5 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Red | 61 | 1h3m | 62 |
| Luminance | 63 | 1h5m | 62 |
| Green | 59 | 1h1m | 62 |
| Blue | 57 | 58m | 61 |