IC 2574

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object IC 2574, galaxy
constellation Ursa Major, the great bear
equipment ASA Astrograph 10" at f/2,8, Astro modified Canon EOS 40D
exposure 132 x 300 sec at 800 ASA unguided
date 07-04-2010, 09-04-2010, 17-04-2010, 28-01-2011, 29-01-2011, Engelhardsberg Germany
conditions varying (5 nights)
image processing DeepSkyStacker 3.3.2, Photoshop CS4, PixInsight 1.6
remarks