A framing of the rich complex of nebulosity in and around the constellation of Cygnus, in a blend of white light images and images shot through a deep red hydrogen-alpha filter that isolates the red emission line from the gas clouds, bringing them out in much more detail than is otherwise possible. The North America Nebula (NGC 7000) and adjacent Pelican Nebula (IC 5070) are at upper left beside blue Deneb. The Veil Nebula, a supernova remnant, and catalogued as NGC 6995 and NGC 6960 for the main arcs, is at lower left. The Gamma Cygni complex, IC 1318, is at centre. However, the field is littered with other faint arcs and patches of emission nebulosity. The dark area below Deneb is the Northern Coal Sack. The bright area at lower right in the Milky Way is the Cygnus Starcloud, a region less obscured by dark interstellar dust. The beak star of Cygnus, Albireo, is at lower right, so the framing takes in most of Cygnus and all of the Northern Cross asterism.
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