The Fireworks Galaxy, NGC 6946 in Cepheus
Canon EOS 40D
,Celestron C8 telescope
Total of 3 hours & 20 min exposure. 2 x 10-minutes at f6.3, ISO 1000; 18 x 10-minutes at f6.3, ISO 1600. Off-axis, manual guiding. Images registered and stacked using DeepSkyStacker.
full exif