Barnard 142

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object Barnard 142 (center) and Barnard 143 (bottom) dark nebulae
constellation Aquila
equipment ASA Astrograph 10" at f/2,8, Astro modified Canon EOS 40D
exposure 12 x 300 sec at 800 ASA unguided
date July 08, 2012 Engelhardsberg Germany
conditions stars to 5m4
image processing DeepSkyStacker 3.3.2, Photoshop CS4, PixInsight 1.7
remarks