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John Gill

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John Gill
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  • Thanks Adam, your help is much appreciated!
    in Calculate read and gain Comment by John Gill May 2023
  • Hi Adam, Here is the issue... Your link above does work and the video plays, but on the website the link is different. www.adamblockstudios.com/categories/ngc-3199-narrow-band/articles/ngc-3199-narrow-band-part-6-cosmetic-correction-stars
    in NGC3199 Narrow Band Comment by John Gill March 2022
  • Thanks Adam, I have not been able to do any imaging since September due to rain and clouds and life, so hungry for some data to process. John
    in Ou4 Nebula Comment by John Gill January 2022
  • Ok, here is the BIG  "OOooooh" ... multiple issues, mostly not paying enuff attention in class, assuming too much and jumping the gun.... Anyway, I redid the entire process, remembering to use the filter reference and not the StarAlignment reference…
    in NormalizeScaleGradient Comment by John Gill June 2021
  • Hi Adam, I do process each filter separately. The results for the Ha were very similar to the standard ImageIntegration, but the Oiii and the Sii turned out badly after using the NSG script separately. John
    in NormalizeScaleGradient Comment by John Gill June 2021
  • ... a further update...So last night I imaged the same object, but fixed all the focus and other issues. Anyway, I reprocessed with standard ImageIntegration and with the NormalizedScaleGradient. My results wereHa - not much difference between the i…
    in NormalizeScaleGradient Comment by John Gill June 2021
  • Thanks Blockhead....as always you explain stuff so well.
    in Narrow Band Deconvolution Comment by John Gill March 2021