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  1. Data Management
  2. DM-13227

Refine exposure-wide background subtraction

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    • Type: Story
    • Status: Done
    • Resolution: Done
    • Fix Version/s: None
    • Component/s: pipe_drivers
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      Description

      The exposure-wide background subtraction (skyCorrection.py) can leave large negative residuals around bright sources when used with HSC (which sets the background scale to 1024 pixels). This can be mitigated by doing a more careful detection of faint extended structure, which was present in the prototype from NAOJ.

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                • Assignee:
                  price Paul Price
                  Reporter:
                  price Paul Price
                  Reviewers:
                  Yusra AlSayyad
                  Watchers:
                  Michitaro Koike, Paul Price, Yusra AlSayyad
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