I just found this data from my hard drive.
I shoot this one 25.12.2007, only 1,5 hours of H-aplha light 900s subs.
Very bad seeing, stormy and target was only about 15-20 degree
from horizont.
Lx200 f6.3 + QHY8 + Baader 7nm H-a filter.
Guiding SXV-AO (helpped somehow with extremy bad seeing)
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