The small constellation of Sagitta the arrow in the Milky Way, with the cluster M71 left of centre. The field is similar to what a pair of large binoculars would show. I shot this from home Nov. 25, 2019. This is a stack of 6 x 2-minute unguided exposures with the 200mm Canon telephoto at f/2.8 and stock Canon 6D MkII at ISO 1600. An additional exposure taken through the Kenko Softon A filter adds the star glows. All were with the camera on the Fornax LighTrack II tracker.
The summer constellations of Sagittarius and Scorpius skimming low across the south from my latitude of 51° N, above the trees from my backyard site in rural Alberta. In this version I added in labels for the major stars, constellations and the deep-sky objects that are easily visible in binoculars, if not to the naked eye. I also included a binocular field of view circle for scale. The M objects are from the Messier catalogue. Jupiter is the bright object right of centre; Saturn is left of centre. Altair is at upper left. A number of deep-sky objects show up, particularly the Messier nebulas and star clusters, as well as the Scutum Starcloud left of centre, and above it several large binocular open star clusters. The constellation of Ophiuchus is at right of centre occupying most of the frame. Aquila is at far left along the Milky Way. This is a stack of 4 x 1-minute tracked exposures with the Nikon D750 at ISO 1600 and Sigma 24mm lens at f/2.2, plus one of those exposures blended in for the ground to minimize its blurring. Another exposure taken through the Kenko Softon A filter was blended in to add the star glows, though light cloud this night added some glows naturally.
The small constellation of Sagitta the Arrow at bottom, with the Dumbbell Nebula, Messier 27, at top left in Vulpecula, with the field framed to show how Sagitta can be used as a star hop pointer to M27. The star cluster M71 is at bottom. The 7.5 x 5° field is close to a binocular field of view. This is a stack of 10 x 6-minute exposures with the SharpStar 61mm apo refractor at f/4.5 and with the Canon R6 at ISO 800, and through an Optolong L-Pro light pollution reduction filter. Taken from home Oct 3, 2021.
