These stars are as much a part of autumn in the northern hemisphere as are the changing colours of leaves and the flying south of geese.
These are the stars of legend, outlining the mythical constellations of Queen Cassiopeia (at top left), her daughter Andromeda (arcing across the bottom half of the image), and the hero Perseus (the stars at lower left) who rescued Andromeda from the ravages of Cetus the sea monster.
These stars are now high in the east in the evening sky, heralding the start of autumn and the return of frosty nights.
There are lots to see with binoculars or a telescope in these constellations. Look around this image and you can pick out several clumps, or clusters, of stars in Perseus and Andromeda. But the most obvious object is the oval-shaped Andromeda Galaxy, visible to the unaided eye from dark rural skies. This is the nearest sizeable galaxy to our Milky Way, and yet its light still takes 2.5 million years to reach us.
I took this shot earlier this week during a run of clear and warm autumn nights, perhaps the last before the chill nights of fall come on. It’s a wide-angle shot with a 35mm lens and Canon 5D MkII camera, tracked for a stack of four 6-minute exposures plus a fifth taken with a soft-focus filter.
— Alan, October 1, 2011 / Image © 2011 Alan Dyer