NAME
M 31 - NGC 224 - Andromeda Galaxy (And)
OPTICS Takahashi FS60C Doublet Fluorite with flattener @ F 6.2
CAMERA/MOUNT Canon 20Da - Skywatcher EQ6 Pro SynScan Eq. Mount
FILTERS  
EXPOSURE 90' - 360" subframe / 800 ASA
NOTE Sardinia Island, Italy / 20 jul 2010 - MaxIm DL / Phoroshop CS4
FULL RES