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  1. Data Management
  2. DM-26543

Calculate crosstalk coefficients from spot data using DM code

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    • Story
    • Status: Invalid
    • Resolution: Done
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    • ip_isr
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    • Data Release Production
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    Description

      On Slack:

      Chris Waters 12:03
      The only thing that should be missing from crosstalk as of today is a functional form for measuring non-linear CT. The data is available (in gen3 processing) to do flux dependent CT, but there's no implementation defined.

      rhl 12:03
      For measuring the coefficients, or for applying them?

      Chris Waters 12:04
      Both. I didn't want to just add another arbitrary polynomial without looking more at the nonlinear crosstalk claims/data.

      rhl 12:09
      Sounds like the right call. Assuming linearity, have we processed the spot data and derived x-talk coeffs to compare to Adam's?

      Chris Waters 12:13
      I don't believe so. The updated crosstalk code has only been available for the past month. If the spot data has been ingested, it should be possible to compare

      rhl 12:14
      I think that should be @Andrés Plazas’s first experiment when we get back to looking at crosstalk. It should all be ingested, in gen2

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              plazas Andrés Alejandro Plazas Malagón
              swinbank John Swinbank
              Andrés Alejandro Plazas Malagón, Christopher Waters, Tim Jenness
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