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Old 07-03-2005, 02:38 PM
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iceman (Mike)
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Join Date: Sep 2004
Location: Gosford, NSW, Australia
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Astro_south's saturn

I thought it deserved a thread of its own, his shot is so good.

Here's my processing attempts.. I found there were only 4 usable photos out of the 7, and stacked 3 of them.

At full resolution the image is very noisy because of the single frame, if there were 50 or 100 more to stack, it would be an absolutely awesome Saturn image.

I found that if you scale it down a bit, it really sharpens up the image nicely.

The top left one below is the original single shot, but i've brightened it up a bit to show more detail. The 2 other large ones are from stacking attempts, as are the smaller ones, shrunken down.

The single shot shows a more crisply defined cassini division, because the stacking blurred over each other a bit because they were slightly off tilt from each other and not a close enough match. I think the stacked shots show a bit more detail on the disc.

Anyway, personal preference, i'm sure Paul can do something better than my efforts.
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