M33 and Friends
Tak TOA-150, STL11K, AP1200
[LRGB]RGB ie the Luminance Channel is the sum of the L, R, G and B
R=R+40%Ha, G=G, B=B+8%Ha
L ~2 Hours, R, G and B ~ 2.4 Hours each Ha = 6.5 Hours Effective Luminance ~ 4.4 Hours
CCDS, CCDIS, Photoshop

This is one of my deepest non-narrowband images and there are lots of dim galaxies findable
in the image.