Panasonic LX5 with Lumix DMW-LT55 1.7x teleconverter (EFL at full zoom is 153mm). Exposed at ISO 400, 60 sec. RW2 RAW files converted to TIFF using Silkypix. 4 of 10 images stacked and processed using Images Plus 2.82. NR using Neat Image Pro. Final Processing with Paint Shop Pro X2. Imaged on 2 Nov 2010. Camera piggyback on Questar telescope, tracking via Poweguide II.