hi Rodney,
Thanks for that mate, these were from memory small stacks of about 16-20 subs each. Ghost sub length was about 25 seconds @ iso 400 so not much data at all really and would make a good target on an alt azimuth mount.
simple processing in photoshop, predominantly high pass sharpening (ghost only) and upping the saturation.
Cheers
Rusty
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