My first attempt at M33 and my first successful pier flip. Taken in September 2015 with a Trius SX26C and a SW ED80. LIGHTS: 19 x 600, DARKS: 30, BIAS:100, FLATS: 40 all at -20C. Post processing with MAXIM DL, Photoshop CC and CCDstack2+. This image was my first attempt at applying deconvolution with CCDstack which I discovered implements an excellent deconvolution algorithm.