Here is an image of a somewhat dim but nearby galaxy. So I did this with my usual "short time on object", so I dare not stretch more than I did.
http://jthommes.com/Astro/NGC247.htm
(be sure to click on the image for full size)
C8 (203 mm) at f/5.5
Artemis285 camera with IR/UV Block and RGB filters
G11/Gemini
Guiding - Megrez II at 1350 mm FL, DSI Pro, Phd Guiding
http://jthommes.com/Astro/NGC247.htm
(be sure to click on the image for full size)
C8 (203 mm) at f/5.5
Artemis285 camera with IR/UV Block and RGB filters
G11/Gemini
Guiding - Megrez II at 1350 mm FL, DSI Pro, Phd Guiding
Jim Thommes
Mak-Newt 152 mm
C8
Megrez II APO
Zenithstar 66 mm APO
G11/Gemini
ST8300M
Artemis285 Camera
Canon 350D DSLR
http://jthommes.com/Astro/