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NSC & Satellite trails

Ivor Trueman
in PixInsight
I'd like to ensure some satellite trails are rejected by ImageIntegration (by drawing a black line over them). Using NSG to create the Local Normalisation files, is it best to paint over the trails before or after running the NSG script?
Many thanks
Ivor

Comments

  • BlockHeadBlockHead
    Hi Ivor,

    If you are generating normalizedfiles... you would paint over them after they are written to disk. If you are using local normalization (and not outputting intermediate files)- it is best to do it on the registered (pre-NSG) files.

    The same logic applies for native processing in PI. 

    Really it should not matter much. As long as you put black pixels there- rejection will occur no matter what (with a low range enabled). So it is the rejection math that matters most.

    -the Blockhead
  • Ivor Trueman
    Thanks Adam - much appreciated!
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