GSO 305 mm - Canon T3 - ISO 400 - skyglow - 20 x 240 sec (80 min) - ISO 400 - Halfa 12 nm - 9 x 240 sec (36 min) - OAG - Coma Corrector.
http://www.astrobin.com/104337/0/
note: Before I find the correct time to Halfa exposure as I did in
http://www.iceinspace.com.au/forum/s...35#post1094435