Continuum Subtracted Ha

Rex Alldredge

Somewhere I ran across videos about producing continuum subtracted Ha.  But I cannot find them again.  Any hints?

BlockHead

There are a couple...but the most recent is with respect to the ColourMapper script.

See: https://www.adamblockstudios.com/categories/narrow-band

Specifically:

https://www.adamblockstudios.com/articles/continuum-subtraction-using-nb-colourmapper-script

and

https://www.adamblockstudios.com/articles/blending-halpha-using-nb-colourmapper-after-continuum

Also:

https://www.adamblockstudios.com/articles/m51-continuum-subtraction-explanation

and

https://www.adamblockstudios.com/articles/m51-continuum-subtraction-step-step

I retrieved these sections by type "continuum" in the search field at the top of my site. It can help to find videos on particular topics.

-the Blockhead