STL11K, Astrodon Gen II filters, CDK 12.5, AP1200
CCDCommander, Maxim for capture
CCDStack, eXcalibrator, Photoshop CS4 for processing

5 hours each L, R, G and B all 1x1 binning

Click on image for full size.
Arp 29 (NGC 6946)
27 and 28 July, 5 and 8 August 2011
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Arp 29 is relatively near, at about 22 million Ly but lies near  the plane of our galaxy so it is partially obscured by intervening dust.
possible from my location.