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M101 - an hour of added Ha

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Managed to grab an hours worth of Ha on M101 last night so I thought I'd try to integrate it into my previous RGB efforts.

Early days on this kind of thing for me but it kept me busy for a bit today.


Register both RGB and Ha images in APP then used Photoshop to make a combined HaR channel before finishing the image off.


SW 80ED Pro

ASI294mc pro






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6 hours ago, Carastro said:

This is a surprisingly difficult target, and you have a nice result Tony.  I can see the Ha highlights, any chance of making them a little redder?



Not really happy with this one Carole, so I had another play.

This time I separated all the channels and used APP to bring together RGB & HOO

I think this one brings out the colour better?



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