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  #1  
Old 17-11-2014, 12:46 PM
IanP
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Small Magellanic Cloud & 47Tuc & NGC362 in B&W=(L+O3+Ha)

Small Magellanic Cloud & 47Tuc & NGC362 in B&W=(L+O3+Ha)

This is 47Tuc & SMC & NGC362 trough Canon 70-200mm F4 lens and STT-8300m.
It’s about 7h of L+O3+Ha added in PixelMath.
Colour version should be ready soon ... I hope …

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  #2  
Old 17-11-2014, 01:25 PM
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Ryderscope (Rodney)
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Plenty of nice detail there especially in the globular clusters. Colour version should be a real hit.
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Old 17-11-2014, 02:36 PM
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That's pretty bloody good Ian...look forward to seeing the colour version ...which I imagine will be a challenging combine?

Mike
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Old 18-11-2014, 05:36 AM
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Very cool, Ian! Look forward to the colour version.

Quote:
Originally Posted by IanP View Post
It’s about 7h of L+O3+Ha added in PixelMath
Another way to create a synthetic/super luminance is to use ImageIntegration without a rejection algorithm. The benefit of ImageIntegration is that it will weight the contribution of each "sub" by estimated SNR.

Cheers,
Rick.
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Old 18-11-2014, 12:48 PM
IanP
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Thanks Rodney, Michael and Rick ..


Quote:
..
Quote:
which I imagine will be a challenging combine?

Well, in PixInsight it’s not that bad, you can use ChannelCombination+NB_Script or just PixelMath. It’s just the matter of choosing the right balance that pleases eyes.

Quote:
Another way to create a synthetic/super luminance is to use ImageIntegration without a rejection algorithm. The benefit of ImageIntegration is that it will weight the contribution of each "sub" by estimated SNR.
/

Is it not the same as adding up all channels in PixelMath with identical weights (1/3 in this case)?
1/3*L + 1/3*Ha + 1/3*O3
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  #6  
Old 21-11-2014, 08:49 AM
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Great looking wide photo Ian.

Excellent detail and sharpness.

Ross.
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  #7  
Old 21-11-2014, 08:56 AM
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Very nice Ian. The colour should be spectacular!
Geoff
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Old 21-11-2014, 09:18 AM
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Awesome image Ian. What a clever setup. Its working great.
The Canon 70-200 L F4, is that the non IS version of the lens?

I have that lens and its a beauty. Perhaps I should use it as well.

Greg.
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Old 21-11-2014, 11:44 AM
IanP
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Thanks Ross, Geoff and Greg …


Quote:
Excellent detail and sharpness…The colour should be spectacular!

Well, I hope so …

Quote:
The Canon 70-200 L F4, is that the non IS version of the lens?
I have that lens and its a beauty. Perhaps I should use it as well.
Greg.


Yes, it the non IS version.
I love it too.

Cheers,
Ian
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  #10  
Old 21-11-2014, 12:00 PM
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SimmoW (SIMON)
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That looks very promising Ian, can't wait to (see!) the other components
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  #11  
Old 23-11-2014, 09:40 AM
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Nice going Ian. Can't wait to see the colour version.
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