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  1. Data Management
  2. DM-36641

Add per-image sky background subtraction

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Details

    • Improvement
    • Status: To Do
    • Resolution: Unresolved
    • None
    • cp_pipe, ip_isr
    • None

    Description

      The current SKY correction used for HSC is not optimal, and we would like to replace it.  The current proposal is to produce background PCA components as was done for DECam.  If we can construct those (and they provide better results), then the background can be subtracted in the background flat context manager (to be implemented on DM-36640).

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              Unassigned Unassigned
              czw Christopher Waters
              Christopher Waters
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                Updated:

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