IC 1805 nebula
The November 9th, 2006 at Savigny le Temple (Seine et Marne, France). Home-made 314mm f/3.4 Newtonian reflector. Audine3200e CCD camera, Lumicon H-alpha pass filter and Astronomik R filter (28nm FWHM). Total exposure: 168min under urban sky. North is up.
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