NGC 3184

Combination of 10, 3 minute exposures unfiltered.
SBIG ST9XE CCD. 12" f/10 schmidt-cassegrain telescope and an f/6.3 focal reducer.

NGC 3184 is a very large but rather faint galaxy in Ursa Major.

Combination of 5, 3 minute images unfiltered.
SBIG STL-1001E CCD. 20" f/6.8 Dall-Kirkham cassegrain telescope at prime focus.