The Double Cluster - Hamp;Chi Perseibr/1. nice pair of matched clusters with NGC957 on the left edge of the framebr/2. 90mm/4.5 Tak Sky90II with reducer/corrector; on iOptron iEQ45 mount; all images autoguided with QHY5 camera on 50mm/4 guidescope; Canon 60Da imaging.br/3. 60 x 60s exposures at ISO1600br/4. Deep Sky Stacker was used to stack the images. Image enhanced slightly in Photoshop to darken the background, and slightly increase the contrast through the mid-levels, then resampled to 1/3 size.