Low Resolution 1094x730


object SH2-188 (nr. 188 from the Sharpless catalogue of HII regions)
constellation Cassiopeia
equipment ASA Astrograph 10" at f/2,8, Astro modified Canon EOS 40D
exposure 16x 300 sec at 800 ASA
date Nov 22, 2009 Engelhardsberg Germany
conditions bad, stars to 5m0, clouds
image processing DeepSkyStacker 3.3.2, Photoshop CS4, Fitswork4