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  1. Data Management
  2. DM-5161

HSC backport: Support a full background model when detecting cosmic rays

    Details

    • Type: Improvement
    • Status: Done
    • Resolution: Done
    • Fix Version/s: None
    • Component/s: pipe_tasks
    • Labels:
      None
    • Templates:
    • Story Points:
      1
    • Sprint:
      Science Pipelines DM-W16-6
    • Team:
      Data Release Production

      Description

      This is a port of the following two standalone HSC commits:

      Support a full background model when detecting cosmic rays

      If there are strong gradients (e.g. M31's nucleus) we need to do more than
      treat the background as a constant.  However, this requires making a copy
      of the data so the background-is-a-constant model is preserved as a special
      case
      

      Fixed cosmicRay() in RepairTask for the case background is subtracted.

      When the background is subtracted with finer binsize, new exposure
      will be created and cosmic rays will be detected on that exposure.
      But the image of that exposure was not properly returned back.
      

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              • Assignee:
                lauren Lauren MacArthur
                Reporter:
                lauren Lauren MacArthur
                Reviewers:
                John Swinbank
                Watchers:
                John Swinbank, Lauren MacArthur
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                Dates

                • Created:
                  Updated:
                  Resolved:

                  Summary Panel