Low Resolution 1094x730

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object IC 1805
constellation Cassiopeia
equipment ASA Astrograph 10" at f/2,8, Astro modified Canon EOS 40D, EOS Clip Filter H-Alpha 12nm
exposure 7 x 900 sec at 800 ASA unguided
date Dez 29 2009 Engelhardsberg Germany
conditions clouds, dust, moon, stars to 3m5
image processing DeepSkyStacker 3.3.2, Photoshop CS4, Fitswork4