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9 July 2020 - APP 1.082 has been released which contains one important bug fix. 1.082 has full Fujifilm RAF support, so that includes SuperCCD & X-Trans camera's 🙂 !

9 July 2020 - New and updated video tutorial using APP 1.081: Complete LRGB Tutorial of NGC292, The Small Magellanic Cloud by Christian Sasse (iTelescope.net) and Mabula Haverkamp

2019 September: Astro Pixel Processor and iTelescope.net celebrate a new Partnership!

Combine RGB issues  

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(@strandon)
White Dwarf Customer
Joined: 1 year ago
Posts: 12
September 23, 2019 06:56  

Using the Ha-Oiii color algrithms during debayers I split the channels for Ha, Oiii and Mono.  The image that I am currently trying to work on is a 4 panel mosaic of NGC 7000 and the combine tool doesn't seem to be working like it did once before.  The image is washed out has almost no contrast.  Attached is a snip of the combined image.

 

image
This topic was modified 10 months ago by strandon

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(@strandon)
White Dwarf Customer
Joined: 1 year ago
Posts: 12
September 23, 2019 06:58  

In contrast here is an image that combined and balanced fine using the same method.

NGC 7000 Hubble pallet settings

 

This post was modified 10 months ago by strandon

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(@mestutters)
Neutron Star Customer
Joined: 3 years ago
Posts: 105
September 23, 2019 09:45  

Hi,

I observe that in second screen shot you have the Saturation check-box set but not in the first.  Is it as simple as that?

Mike


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(@strandon)
White Dwarf Customer
Joined: 1 year ago
Posts: 12
September 23, 2019 14:12  

@mestutters

Checking saturation didn't have much affect on the image that is washed out.  Thank you for the reply though!


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(@vincent-mod)
Quasar Admin
Joined: 3 years ago
Posts: 1913
September 27, 2019 12:47  

Really strange effect there, the background shouldn't be green either. Maybe a setting that is different in the Combine RGB tool itself? Are they exactly the same?


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