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  1. Data Management
  2. DM-14075

Exclude bad mask plane in nImage for filtering artifact candidates

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    • Story Points:
      1
    • Sprint:
      DRP S18-5
    • Team:
      Data Release Production

      Description

      Symptom: Artifact candidates are being clipped when there not sufficient epochs remaining to do so.

      Cause: A crude N-Image is passed to filterArtifacts to compute the maximum number of epochs a candidate can appear in and be clipped. If there are < 3 epochs it's zero. (i.e nothing should be clipped). This N-Image is too crude.

      The actual N-Image can be lower due to recorded chip defects (everything in the bad mask plane).

      NOTE: This only affects coadds with small numbers of epochs

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            • Assignee:
              yusra Yusra AlSayyad
              Reporter:
              yusra Yusra AlSayyad
              Reviewers:
              Nate Lust
              Watchers:
              Nate Lust, Yusra AlSayyad
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                Updated:
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