I have spent the last couple of nights collecting data on IC2944.
My original capture was to be 50 minutes of each colour and 100 minutes of Luminance. At this point I was a little surprised at how little red data for the nebula I had managed so I decided to capture a little more and also some Ha that I could blend into the lum and the red channel. I captured a further 4 X 15 minute exposures of the red channel.
In total I ended up with: 6.8 hrs of captured images
5 X 10 minute Red
5 X 10 minute Green
5 X 10 minute Blue
5 X 10 minute Lum
4 X 15 minute Red
10 X 15 minute Ha
Combined as Ha+Lum, Ha+Red,Green,Blue as LRGB
Camera: Atik 11002M
Filters: Baader LRGBHa
Scope: Takahashi FSQ106ED at F5
Guided on a Losmandy G11 Mount
Image cropped a little to remove edge problems from alignment drift over the 2 nights.
Hi Res version Here:
http://www.darkskyau.com/cm/displayi...273&fullsize=1 Approx 2MB