M31, M110, and M32- August 14 and 15, 2007
Location: DAO, old 16" site.
Optics: Borg 77EDII at f/4.3
Camera: Canon 20Da on Kenko SkyMemo.
Exposures: August 14, 2007: 128 light frames of 45 sec, ISO 800. Calibrated with 25 darks and 25 flats. August 15, 2007: 153 light frames of 60 sec, ISO 800. Calibrated with 30 darks and 25 flats. Total integration: 4 hours and 9 minutes.
Process: Combined using MinMax Excluded in ImagesPlus. Colour balance and screen applied in Photoshop.