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I too have been trying out Siril and it's remarkably fast. I'm about 70% understanding it though and would love a tutorial - especially how to incorporate calibration frames into it.

Cheers Richard

Thanks, I noticed that. This doesn't always happen in processing attempts using the same technique - this and the last being one of the few examples. Why does this happen? Also, you're quite correct that the nebulocity to the left shouldn/t - doesn't exist! It must be a poor wipe for the Ha data. Pe...

Hi Simon, I gave your data a go omitting the S11 data to give a bi-colour image. The method was basically the same as the video I posted earlier (generally). To get the Oiii to come through I had to process the Ha and Oiii separately then recombined them. I had to do a wipe with the Oiii data using ...

I didn't get "something like this".... perhaps you meant to attach an image?

Richard

I was fortunate enough to find some great data from a post in Cloudy Nights of M16. The imager took HA, R G and B. So as there's no luminance data, I used Ha as L in the compose module. The red colour is really off I feel. What would be some techniques to make the ha data as naturally red as possibl...

That was simple. Thanks Ivo!

Richrd

Hi Ivo,

I thought it wold be the simplest to send you a video of 2 data sets of Jim Mistis. I've tried others too with the same results. Thanks!

https://youtu.be/cWCo7d47sY0

Richard

Hello Ivo,

I've tried numerous datasets and can't get any colour when I load L R G B under compose. This includes some of Jim Misti's sets as well as some others - but the colour module doesn't register any colour at all. Thought you'd like to know.

Richard

I like it too. Great job!

I'd love to give your data a go but do you have the stacked tiff/fit? Less work for me rather than stacking everything. Thanks!

Richard

You're welcome. I'm glad you found the longish tutorial helpful. I reviewed the final image again and if I could do it over again, I would back off on the dark saturation as there is a constant "red" even in the dark background. So just to stress, as is suggested by Ivo, I would be processing the ch...