45 minutes exposure, Fuji Super HG II 400 film.
300mm f/2.8 Canon lens.
NGC 6820 is a faint emission nebula in Vulpecula, about 5 degrees west of M 27. The nebula surrounds a compact open cluster, NGC 6823. Towards the upper left near the edge of the image, is a very scattered open cluster, Roslund 2.
