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  1. Data Management
  2. DM-14190

Port the BF simulation code so that the biasCorr parameter can be measured

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    • Type: Story
    • Status: Done
    • Resolution: Done
    • Fix Version/s: None
    • Component/s: None
    • Labels:
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    • Story Points:
      3
    • Epic Link:
    • Team:
      Data Release Production

      Description

      Run it and make sure that the default value is sensible.

      On another ticket in the future, use this code to see how this value depends on the inputs, e.g. flux levels, CCD shape, others, to see how much one fixed value is applicable across cameras/sensors.

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            mfisherlevine Merlin Fisher-Levine added a comment -

            Code runs and reproduces the default value in the task config.

            import lsst.cp.pipe.makeBrighterFatterKernel as kernelGen
             
            biases, means, xcorrs  = kernelGen.calcBiasCorr([70000, 90000, 110000], (2000,1000), useTaskCode=False, nSigma=5, repeats=3)

            Note that if `useTaskCode=True` that this fails. DM-15756 exists to fix this problem.

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            mfisherlevine Merlin Fisher-Levine added a comment - Code runs and reproduces the default value in the task config. import lsst.cp.pipe.makeBrighterFatterKernel as kernelGen   biases, means, xcorrs = kernelGen.calcBiasCorr([70000, 90000, 110000], (2000,1000), useTaskCode=False, nSigma=5, repeats=3) Note that if `useTaskCode=True` that this fails. DM-15756 exists to fix this problem.

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              • Assignee:
                mfisherlevine Merlin Fisher-Levine
                Reporter:
                mfisherlevine Merlin Fisher-Levine
                Watchers:
                Merlin Fisher-Levine
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                  Updated:
                  Resolved:

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