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Thanks Ivo

Hi Mike yes I had file access set wrong now sorted , look forward to your take , also being osc you need more integration time compared to mono, if I can get another 6hrs then I’d be happier, though uk weather not very good at the moment.

Would this be a more representative process ivo loaded as above not loaded as lum , reduced red bias and upped R,B to align channels roughly the same , i left the hint of green stars as is though i did try using star colour from a different colour matrix using the layer module and that works quite w...

Thank you ivo for clarification on that ivo much appreciated I do have the integrated file from Siril too which is what I usually use I will link that file too 👍 Do i leave the L channel blank and not load the L extreme data into lum channel?. You might want to not use Siril's separate O-III and Ha ...

First try at the soul Nebula ,zwo533mc L Extreme filter ,6.5 hrs approx bortle 5,stacking in siril extract o111,Ha script ,using Bi color from osc option not sure if that was the correct option loading as HOO ,Ha as L ,if anyone would like to have a go feel free Ha/O3 https://drive.google.com/file/d...

Thank Mike and Stefan I will look into this once clouds roll in I have about 16hrs of duoband data and 4hrs s11 which probably isn’t enough to make much difference.

Dave

Hi help /guidance required, I have 10 hrs data using an LExtreme filer with a zwo533mc and about 4 hrs using zwo533mc with a S11 filter (yes I know not the best way ) using compose what algorithm would I choose if wanting to see if I can get a SHO image assuming sii as red ha as geeen and o111 as bl...

Ivo out of intrest how would you use this pixel math equation https://www.youtube.com/watch?v=Ie5tzJ8EtZQ in this video in Startools im assuming you would use Compose module .

Just a heads up if you didn’t know Nebulosity by Craig Stark is now free as he has made it open source as he did with phd guiding,a bit more work in stacking as opposed to Dss but worth the leg work from what I can make out there is a tutorial on YouTube on the Astronomy shed channel. http://www.sta...

Rosette Nebula zwo533mc L Extreme filter 3.8hrs, the darker version was tweaked on an iPhone as my lad said it needs to look like it’s from deep space .