NGC 7000 (Sharpless 2-117, Caldwell 20) emission nebula in Cygnus taken
Sept. 3, 2004 with a Pentax SMC-M* 300mm lens at f5.6 and Elite Chrome 200
on a Celestron ASGT mount. Average of 10, 12 and 14 min. Processed with
RegiStar, PixInsight LE and Photoshop CS.