Thought this would be a fun comparison. I shot M1 over two nights with my ASI533MC and ASI533MM with the same scope ad created two different versions of the target.
Mouse over the image for the OSC version.
Acquisition details:
OSC:
Stars: 30 x 20s
L-Ultimate: 40 x 420s = 4h 40′
Total = 4h 40′
Mono:
Stars:
20 x 30s each of R,G and B
Narrowband:
Ha: 13 x 420s = 1h 31′
SII: 11 x 420s = 1h 31′
OIII: 13 x 420s = 1h 17′
Total: 4h 18′