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  1. Data Management
  2. DM-23623

Measure crosstalk coefficients for AuxTel chip and add for use.

    Details

    • Type: Story
    • Status: Done
    • Resolution: Done
    • Fix Version/s: None
    • Component/s: cp_pipe, ip_isr, obs_lsst
    • Labels:
      None

      Description

      Dual purpose: test out the crosstalk measurement code and ensure it works well for this kind of data, and add a crosstalk matrix so that the AuxTel can use it.

      If it doesn't work well for some reason, either fix it, or work out what kind of input data would make it happy, and if that's on-sky, add it to the observing plan for the next run.

      Also, compare to nominal ITL values as provided by camera team, and see which works better for correction.

        Attachments

        1. auxtel_2020FEB20-433.png
          auxtel_2020FEB20-433.png
          473 kB
        2. crosstalk_slac_diag_set_to_zero.png
          crosstalk_slac_diag_set_to_zero.png
          68 kB
        3. ctValues-auxTel-2020MAR12.yaml
          6 kB
        4. diff_image_2020MAR09.png
          diff_image_2020MAR09.png
          245 kB
        5. diff-dm-crosstalk-auxTel-2020MAR12.png
          diff-dm-crosstalk-auxTel-2020MAR12.png
          277 kB
        6. R01_S11_R01_S11_crosstalk_results.fits
          45 kB
        7. ratio_minus_one.png
          ratio_minus_one.png
          148 kB
        8. ratio-crosstalk-auxTel-2020MAR12.png
          ratio-crosstalk-auxTel-2020MAR12.png
          178 kB
        9. scatter-plot-above-diagonal.png
          scatter-plot-above-diagonal.png
          158 kB
        10. star.png
          star.png
          279 kB
        11. xtalk_applied_2020FEB20-433.png
          xtalk_applied_2020FEB20-433.png
          387 kB
        12. xtalk_dm_sigma.png
          xtalk_dm_sigma.png
          203 kB
        13. xtalk-2020FEB20-433.png
          xtalk-2020FEB20-433.png
          34 kB
        14. xtalk-dm-stack-2020MAR12.png
          xtalk-dm-stack-2020MAR12.png
          251 kB
        15. xtalk-matrix-itl-slac.png
          xtalk-matrix-itl-slac.png
          44 kB

          Issue Links

            Activity

            Hide
            mfisherlevine Merlin Fisher-Levine added a comment -

            Per John Swinbank's desires, ignore the RFC and my instructions to ignore, take the review comments as written, and proceed

            Show
            mfisherlevine Merlin Fisher-Levine added a comment - Per John Swinbank 's desires, ignore the RFC and my instructions to ignore, take the review comments as written, and proceed
            Hide
            plazas Andrés Alejandro Plazas Malagón added a comment -

            Thanks for the comments, Merlin. This is the link to the Jenkins tests, which passed: https://ci.lsst.codes/blue/organizations/jenkins/stack-os-matrix/detail/stack-os-matrix/31483/pipeline

            Show
            plazas Andrés Alejandro Plazas Malagón added a comment - Thanks for the comments, Merlin. This is the link to the Jenkins tests, which passed: https://ci.lsst.codes/blue/organizations/jenkins/stack-os-matrix/detail/stack-os-matrix/31483/pipeline
            Hide
            plazas Andrés Alejandro Plazas Malagón added a comment -

            Related to DM-18050 (crosstalk matrix with nonlinearity correction)

            Show
            plazas Andrés Alejandro Plazas Malagón added a comment - Related to DM-18050 (crosstalk matrix with nonlinearity correction)
            Hide
            mfisherlevine Merlin Fisher-Levine added a comment -

            Just saw this and the related ticket are marked as done. Two questions: is the matrix added to the repo for use, i.e. does doCrosstalk now work? And secondly, has this been validated on images?

            Show
            mfisherlevine Merlin Fisher-Levine added a comment - Just saw this and the related ticket are marked as done. Two questions: is the matrix added to the repo for use, i.e. does doCrosstalk now work? And secondly, has this been validated on images?
            Hide
            plazas Andrés Alejandro Plazas Malagón added a comment -

            New ticket for validation: DM-24531

            Show
            plazas Andrés Alejandro Plazas Malagón added a comment - New ticket for validation: DM-24531

              People

              • Assignee:
                plazas Andrés Alejandro Plazas Malagón
                Reporter:
                mfisherlevine Merlin Fisher-Levine
                Reviewers:
                Merlin Fisher-Levine
                Watchers:
                Aaron Roodman, Andrés Alejandro Plazas Malagón, Christopher Waters, John Swinbank, Merlin Fisher-Levine, Robert Lupton
              • Votes:
                0 Vote for this issue
                Watchers:
                6 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:

                  Summary Panel