Taken over 3 nights 10/19 10/25 and 11/7 2009 from Hillsborough NJ
6 hours 34 minutes total exposure

Orion 190mm Mak-Newtonian F/5.3
CGE ST-4 guided
Modified Canon 350XT
100*150 second 800 iso subs unfiltered
24*360 second 800 iso subs with Baader UHC-S filter
Ambient temperature 36 to 40 degrees F