Doppelsternhaufen h+chi Persei
Object: Doppelsternhaufen NGC869-884
Date: 27.09.2006
Location: Oberes Schlierental 1450m ü. M.
Telescope: Vixen ED-Apochromat 115mm with Reducer f/5.2
Mount: Vixen Sphinx
Guiding: hand made at 70mm Refractor
Camera: Canon EOS 20Da
ISO speed: 400
Dark Frame: automatically
Exposure: 63+3x181+2x362seconds
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