Processed it through PI, with NO flats or darks - I couldn't find them!!! PI does such a fantastic stack routine, MUCH superior to DSS. Set the debayer to GRGB, which is obviously wrong. Then, I did a small ScreenTransfer stretch in PI, and did the rest in PS (I really don't like some of PI's routines still, but am learning them).
Thanks for the comments. I have even more crudy old data to at least "immortalise" in some way.
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