31 Oct 2021
Another image of M45 - Pleiades or Seven Sisters - captured with SPA-1 and SPA-3 (Takahashi FSQ 106ED refractor)
Used all my available data from 7 one click observations, i.e. more than 5.5 hours of data.
Total integration time 339 minutes
L 6 subs of 600s
R 8 subs of 180s and 6 subs of 600s
G 8 subs of 180s and 6 subs of 600s
B 8 subs of 180s and 6 subs of 600s
M45
24 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Green | 218 | 4h33m | 75 |
| Red | 214 | 4h27m | 75 |
| Luminance | 488 | 10h2m | 74 |
| Blue | 234 | 4h48m | 74 |
| Halpha | 12 | 15m | 74 |