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Old 13-02-2006, 09:28 AM
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iceman (Mike)
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Arrow Jupiter - final from the 9th

Hi.

Here's my final version(s) of the data captured on the 9th February 2006.

Spent a little more time processing this avi, which I considered the best out of the 11. I did a separate run aligned on Io and recombined the two images, as Io moves faster than Jupiter rotates.

I also reprocessed using a Mitchell 1.3x upsize value meal to see how big it could go and still hold up the detail. It still looks quite good at this size.

These shots were @ 10fps, and the usual processing routine was employed:
Virtual Dub (save as bmp's) -> ppmcentre (centre object, crop and estimate) -> split into RGB (netpbm tools) -> Registax (align and stack each colour) -> AstraImage (process each colour and then recombine) -> photoshop (final curves and contrast)

Quite happy with the final image, however I still think it's a *tad* soft due to seeing, focus or collimation. I'll blame one or all of those 3

Comments welcome.
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Old 13-02-2006, 09:52 AM
Dennis
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Slightly soft - yes. However, your Jupiter is still a superb image showing a wealth of detail, with rich but natural looking colours.

Cheers

Dennis
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  #3  
Old 13-02-2006, 10:20 AM
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ving (David)
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wonderful mike, ttuely wonderful
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  #4  
Old 13-02-2006, 01:02 PM
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John K
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that's amazing detail there Mike, well done!
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  #5  
Old 13-02-2006, 01:37 PM
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iceman (Mike)
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Thanks guys.

Here's a slightly reprocessed version of the upsized one.. just adjusted some colour balance to make it less blue.
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  #6  
Old 13-02-2006, 02:59 PM
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Robert_T
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Nice Mike, GRS and banding detail is brilliant, even reckon I can see a tad of detail on the moon there

cheers,
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  #7  
Old 13-02-2006, 03:10 PM
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ving (David)
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there apears to be a line thru the moon, whats that?
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  #8  
Old 13-02-2006, 03:12 PM
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iceman (Mike)
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Just an artifact from the seeing/stacking. It's such a small number of pixels, it doesn't take much for the seeing fluctations to drag a few pixels either side of round.
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  #9  
Old 13-02-2006, 03:40 PM
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ving (David)
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Mkay, thanks mike
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Old 13-02-2006, 06:35 PM
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davidpretorius
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excellent stuff
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  #11  
Old 13-02-2006, 08:00 PM
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asimov (John)
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Nice images mate!
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  #12  
Old 13-02-2006, 10:26 PM
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EzyStyles (Eric)
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niceee pics mike. can really see the band details.
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  #13  
Old 13-02-2006, 11:53 PM
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[1ponders] (Paul)
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Really nice Mike. Well worth getting up for
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