Low Resolution 1094x730


object NGC 2244, the Rosette nebula
constellation Monoceros (Unicorn)
equipment ASA Astrograph 10" at f/2,8, Astro modified Canon EOS 40D, EOS Clip Filter H-Alpha 12nm
exposure 12 x 600 sec at 800 ASA unguided
date Dez 26, Dez 28 2009 Engelhardsberg Germany
conditions clouds,  moon, stars to 3m5
image processing DeepSkyStacker 3.3.2, Photoshop CS4, Fitswork4