NGC4236 (also Caldwell 3) is the largest galaxy in the Draco constellation. It is a barred spiral galaxy that is part of the M81 group of galaxies. Despite its large size (about 2/3 the size of the moon) it is quite faint and required significant exposure time.
Acquisition Details
LUM = 43x10min
RGB = 40x10min each
Total = 27hrs 10min
