about Ha integration into LRGB images

Pascal Gouraud

Hi Adam, and all,

do you know where into those wonderful and incredible set of relevant information, I can find the best guidelines/techniques/videos regarding the way to integrate Ha data into LRGB images (done with monochrome cameras)

and by the way, Thanks a lot to  Adam for that work and very good sharing of experience !!!!

Brgds

Pascal

BlockHead

HI Pascal,

I do indicate the idea in a few older videos. The inclusion of L give the processing a little complexity. The basic idea is that you include the Ha in *both* the Red channel and the L channel in the correct proportion. This makes certain the Ha you include is colored properly in your LRGB resulting image. This is one way to do the processing. Performing continuum subtraction, if necessary, is another consideration.

You can watch this demonstration in the meantime. 

https://www.adamblockstudios.com/categories/ngc6250

I hope to create some current examples in the near future. There are quite a few permutations of NB processing to cover.

-the Blockhead

Pascal Gouraud

Thanks a lot !!!