17 Nov 2022
Messier 4 is a globular cluster in the constellation of Scorpius.
Frames: L 12x300s, R 13x300s, G 12x300s, B 13x300s
M4
5 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 300 | 1h25m | 17 |
| Red | 300 | 1h25m | 17 |
| Green | 282 | 1h20m | 17 |
| Blue | 319 | 1h25m | 16 |