Silver Coin Galaxy, NGC253. 9/10/2010 and 9/11/2010. CPC0800 F/6.3 focal reducer. Mitty Wedge. SXVR-M25C. IDAS LPS Filter. Hutech OAG. Lodestar. 26 x 10 minutes. Total 260 minutes. Processed with PixInSight.