Exoplanet HD189733b + M27 bei 400mm f/9 mit STL-11000M
Object: Exoplanet HD189733b + M27
Date: 19.07.10
Location: Oberes Schlierental 1450m ü. M.
SQM: 21.34m/s2 at 01:10UTC by 13°C
18.34m/s2 at 02:40UTC by 10°C
Telescope: Astrooptik Keller Cassegrain 400mm f/9
Mount: ALT-7
Autoguiding: Second chip in SBIG STL-11000M
Camera: SBIG STL-11000M
Filter: only Luminance for HD189733 and LRGB for M27
Dark Frame: -20°C
Exposure: Graphic 94pc L:4s
M27 L:3x600s, R:300s, G:300s, B:300s
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