Object: Horse Head Nebula B33
Date: 26.10.08
Location: Oberes Schlierental 1450m ü. M.
SQM: 21.60m/s2 at 22.20UTC by 2°C
Telescope: Astrooptik Keller Cassegrain 400mm f/9
Mount: ALT-7
Autoguiding: Second chip in SBIG STL-11000M
Camera: SBIG STL-11000M Luminance / Canon EOS 20Da RGB
Dark Frame: -20°C
Exposure: 3x600s, total 30minutes Luminance and 75min RGB
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Letzte Änderungen: 27. Oktober 2008, Webmaster