The Andromeda Galaxy, M31, by Yves van den Broek
Takahashi FSQ106ED, QHY367C, Mesu200, 40x10min, gain 2800, offset 76, no calibration
The Andromeda Galaxy, M31, by Yves van den Broek
Takahashi FSQ106ED, QHY367C, Mesu200, 40x10min, gain 2800, offset 76, no calibration