Moon craters. The shot is a 7 photo panorama taken with a refractor telescope and a web camera.
SPC900NC web camera, SW 8", EQ6, Televue Barlow 3x, 31/10/2011, aprox. 21.00, 7 videos, 1 min each, 10 fps, 100 best stacked for each. Software: Registax 6, Photoshop CS2.