Hi all,
here's an image I did earlier this year but only just recently re-processed to get it looking right (I think).
It's an 18-minute total exposure time consisting of
6 x 180 second exposures @ ISO200 with dark frame subtraction, bias and flat-fielded and 3 x 15 second exposures @ ISO200 to mask the core. Imaging was using my 12" f/5 'scope on the old Samson GEM with my modified Canon 300D.
You can see a better resolution image at
http://www.skylab.com.au/pmsa/ngc1976c.html
regards to all.
Paul M