14 Apr 2024
This was a single one-click observation with just 3 x 240s frames each of LRGB. As well as the open cluster, there are over 100 distant galaxies visible in this image and a fairly bright asteroid (Leda). I have uploaded the annotated image as a version
M67
3 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 196 | 1h12m | 22 |
| Red | 262 | 1h36m | 22 |
| Green | 262 | 1h36m | 22 |
| Blue | 240 | 1h24m | 21 |