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Old 14-02-2006, 12:54 PM
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iceman (Mike)
Sir Post a Lot!

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Saturn from the 8th

Hi guys,

Here's a Saturn I captured on the 8th February, but never got around to processing. I'd processed other avi's of Saturn from that night, but thought I'd extracted the best the night had to offer.

But alas, while bored in a training course today I processed this last avi and it gave me the best result of the lot.

I've done all of the processing, gamma and colour correction on the laptop, so I'm not sure how it will look on a normal LCD/CRT screen. To cover all bases, I've attached 3 different images.

The first one is with minimal post-AstraImage adjustments, whereas the second two have some levels/curves tweaks plus a small size reduction.

This was my last avi of that night, and it seems the seeing had improved over the course of the 5 captures. This one was taken @ 5fps, with the white meter very high around 230. Gamma and gain were both quite high, and the blue channel was very ugly. I need to try out a suggestion on the AM forums where a luminance layer is created using the Red and Green channels, to smooth the image when the blue channel is messed up.

Anyway here they are. Comments welcome, especially if you have a preference of 1 of the 3.
Attached Thumbnails
Click for full-size image (20060208-saturn5-1.jpg)
34.9 KB9 views
Click for full-size image (20060208-saturn5-2.jpg)
28.4 KB11 views
Click for full-size image (20060208-saturn5-3.jpg)
28.0 KB15 views
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  #2  
Old 14-02-2006, 01:05 PM
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ving (David)
~Dust bunny breeder~

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hmm... is the focus soft or is it me?

great images tho, and all have great colour to them.
I prefer the last one as it shows more contrast in the cloud belts.
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  #3  
Old 14-02-2006, 01:11 PM
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davidpretorius
lots of eyes on you!

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Join Date: Jun 2005
Location: Launceston Tasmania
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#1 for, 3 looks over done.

damn that casiini division, it is soooooo close to being 360 degrees.

one of your best ice that i can remember, well done. I know chris go was very good, but your cd is better, nice and tight!!
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  #4  
Old 14-02-2006, 02:01 PM
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Robert_T
aiming for 2nd Halley's

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Mike - very nice, I pick 1 for colour and 3 for detail!
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  #5  
Old 14-02-2006, 02:36 PM
Dennis
Dazzled by the Cosmos.

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Location: Brisbane
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A little soft maybe, but what the heck - a bunch of fine images with nice processing. It is astounding what results amateurs are producing these days. I always enjoy seeing the efforts of others - especially when we have been clouded out for what seems like a cosmic eternity.

Cheers

Dennis
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