Combine RGB Tool an...
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2022-01-07:  APP 1.083 has been released !!!

1.083 Windows 64bits download

1.083 MacOS 64bits download

1.083 Linux DEB-64bits download

1.083 Linux RPM 64bits download

  • new Star Reducer Tool
  • 15-30% speed increase in processing
  • introducing Comet registration
  • support for new camera models like Canon EOS R5,R6
  • Greatly improved HSL Selective Color Tool
  • New Batch Tools
  • New File Saver Module with PNG support

Combine RGB Tool and Narrowband  


Molecular Cloud Customer
Joined: 6 months ago
Posts: 7
December 3, 2021 17:02  

It occurred to me that since the Hubble Palette and other narrowband schemes are arbitrary assignments and not "natural" colors that I could have some fun with this.

For example say I wanted to map S-II to (just to pick a color) Orange.

Going to an RGB color picker for the correct RGB values, could I then use the Combine RGB Tool and change the RGB values for the channel to 255, 165, 0?

Quasar Admin
Joined: 5 years ago
Posts: 4172
December 5, 2021 08:42  

You can, in the formula of the combineRGB tool change it to anything you want. It's then a mixing in percentage of the different channels.