Telescope: Skywatcher 8" f/5 Newtonian
Focus: Prime focus
Camera: SAC7B, uncooled
Exposure: 170 x 25s
Date: 3rd April 2003
Processing: Acquired in K3CCDTools
as AVI. Stacked in Iris. YRGB image, composited in Photoshop.
Colour enhanced using Multiple Luminance Layering.
Processed using the YRGB technique.
I managed to end up with 170 frames used in the final image. This is
an unusually high number but still I had very bad diagonal banding on the
stacked image. The banding was removed using wavelets in Iris, but
this left a somewhat soft image. This is the stacked luminosity image.