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  1. DRP 2-D Pipeline
  2. PIPE2D-797

Running FitContinuumTask from a notebook returns an empty image

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    Details

    • Type: Story
    • Status: Done (View Workflow)
    • Priority: Normal
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
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    • Sprint:
      2DDRP-2021 A3

      Description

      The following code with

      dataId = {'visit': 46032, 'arm': 'r', 'spectrograph': 1} 

      returns an empty image; in fact, continuum contains no fibres.

      from pfs.drp.stella import SpectrumSet
      
      exp = butler.get("calexp", dataId)
      detMap = butler.get("detectorMap", dataId)
      spectra = butler.get("pfsArm", dataId)
      profiles = butler.get("fiberProfiles", dataId)
      
      traces = profiles.makeFiberTracesFromDetectorMap(detMap)
      
      continua = fitContinuumTask.run(SpectrumSet.fromPfsArm(spectra))
      im = continua.makeImage(exp.getBBox(), traces)
      

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            • Assignee:
              price price
              Reporter:
              rhl rhl
              Reviewers:
              hassan
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                Updated:
                Resolved: