How Astro Image Colouring Works

[glend]

This short video explains the various techniques used to colourise astro images, with excellent animation and narration on how and why various filters are used to build images. It is a primer for those starting out.

https://youtu.be/WSG0MnmUsEY

[Mickoid]

Excellent video, thanks for the link! :thumbsup:

[xelasnave]

Yes thank you Glen.
Alex

[Imme]

That was a good watch, thanks for posting

[Anth10]

This helped put things straight for me. I had a general understanding before this but learnt something new about how narrow band wavelengths can be assigned to RGB wavelengths to produce a full colour image.

[gb44]

Cool. It may be a sticky?

GlennB

[LostInSp_ce]

Thanks for the sharing Glenn, this is how we learn.