Caption:
The region of the summer sky containing the small constellations of Delphinus (lower left), Sagitta (centre) and Vulpecula (top and right), though that constellation is only partly framed here. The bright star at bottom is Altair in Aquila. The Dumbbell Nebula, M27, is visible as the green globe at top. The Coathanger asterism, Cr399, is at upper right in Vulpecula.