M103, open cluster
Camera: Atik 383L
Trumpler 1 up to the right
L:15x3 min, RGB:3x15x1,5min (2x2)
12/3 2016
Guiding: Qcam5
Telescope: WO FLT110 triplet APO
Guidescope: Skywatcher ED80
TS Field flattener