SV152 Refractor @ f/6
Riccardi 0.75x Reducer
SX Trius SX694
Atik EFW2 Filter Wheel Astrodon LRGB Filters Mach1GTO CP3
L=16x15min
RGB=11x15min each
Total = 12hrs 15min
Processed in PixInsight
2012
L=18x20min RGB=9x20min
Total time = 15hrs
Subs calibrated, registered and stacked with DeepSkyStacker Final processing
in Photoshop CS3
This is the first image taken with a Takahashi TOA 1.6x extender.
Given the length of sub exposures and total integration time, I was surprised
how noisy the subs and final image was.