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  1. DRP 2-D Pipeline
  2. PIPE2D-615

Illumination estimate of the pupil should be constant across different spots for single fiber

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    Details

    • Type: Task
    • Status: Done (View Workflow)
    • Priority: Normal
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None
    • Story Points:
      8
    • Sprint:
      2DDRP-2021 A

      Description

      FRD  is the same at different spots in the fiber. At the moment, I do iterative estimate which fits each spot in the fiber separately. This sometimes produces a consistent estimate of the FRD, but sometimes not (see p4_frd_sigma image attached). See also discussion on June 23, 2020 on #pfs-princeton channel. This needs to be improved.

        Attachments

        1. example_in_defocus.png
          example_in_defocus.png
          133 kB
        2. example_in_focus.png
          example_in_focus.png
          89 kB
        3. p4 frd_sigma.png
          p4 frd_sigma.png
          101 kB

          Issue Links

          blocks

          Task - A task that needs to be done. PIPE2D-697 Analyze Subaru images and create a 2d PSF solution - fiber illumination constant

          • Normal - Normal priorities
          • In Progress
          relates to

          Task - A task that needs to be done. PIPE2D-930 Problems when creating variance images in psf modelling

          • Normal - Normal priorities
          • Done

          Task - A task that needs to be done. PIPE2D-928 Improve psf modelling with fiber illumination constant across spots in the same fiber

          • Normal - Normal priorities
          • Won't Fix

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              People

              • Assignee:
                ncaplar ncaplar
                Reporter:
                ncaplar ncaplar
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                • Created:
                  Updated:
                  Resolved: