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Elvie

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Elvie
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Comments

  • Success ==> probe size = 1 BIG thank you.
    in Pedestal for NB required? Comment by Elvie June 2021
  • Probably quite system specific. Perhaps someone else will have a similar problem and a common thread will appear. Hopefully the root cause is not an issue that will surface in other ways to the detriment of any image processing. Thanks for your time…
    in Pedestal for NB required? Comment by Elvie June 2021
  • Thanks for passing it on Adam.  Pardon the niggle but I have been around the block (no pun intended) with this a few times and have tested things a few different ways. I have fixed the niggle with no effect on outcome. Funny (not really) part is I g…
    in Pedestal for NB required? Comment by Elvie June 2021
  • Hi Adam - as suggested - a recording of the steps. Would you mind reviewing the video - only a minute long - perhaps you will spot the error of my ways. https://www.dropbox.com/s/qowav1zwfqxwxze/Pedestal.mov?dl=0 Tx for sticking with this.
    in Pedestal for NB required? Comment by Elvie June 2021
  • Sure - see attached. FYI I calibrated some images with a pedestal of 100 and it removed 99.9% of the red pixels - so working as predicted despite my weird PM results. Also test integrated an Ha stack of 30 x 300s calibrated with pedestal 100 and usi…
    in Pedestal for NB required? Comment by Elvie June 2021
  • Hi Adam. In your 3rd capture above you show a zero value for a specific pixel location. I have done a simple PM light minus dark subtraction using the dropbox'ed images that I forwarded to you and I do not get a zero value for that specific pixel lo…
    in Pedestal for NB required? Comment by Elvie June 2021
  • Thanks Adam - glad that it has worked for you - seriously. I am at a loss to explain my problem. I will follow along wit the video again to see where I have lost my way. Keep you posted. Thanks again for taking the time too explore this.
    in Pedestal for NB required? Comment by Elvie June 2021
  • Hi Adam. The link below is to a shared dropbox folder: Ha sub and Master Dark.  Captures were with NINA. The RGB conversion was via menu:  Image / Color Spaces https://www.dropbox.com/sh/fkkf6soumugycbk/AAB7o3PRi-MCIArFqox5rpZOa?dl=0 Tx 
    in Pedestal for NB required? Comment by Elvie June 2021
  • Hi Adam.  Yes - no doubt I have made some very silly mistake and need to be shown the light. Here is the screen shot you requested. Tx.
    in Pedestal for NB required? Comment by Elvie June 2021