16 panel mosaic of the Cygnus region from Deneb to Sadr including multiple nebula. The idea was to bring up the dust as much as possible and avoid empty space except for the dark dust lanes.
The camera used was the QHY 268M. I couldn't be happier with its performance.
Total imaging time was 285 hours. The original panel not displayed here is 22970x15278 pixels and covers aproximately 42 by 20 degrees of space. Here is a link to a half resolution jpg at astrobin.
605 frames of 20 minutes each for each of S II, H alpha and O III.
3317 frames of 90 seconds for RGB used to color the stars.