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  1. DRP 2-D Pipeline
  2. PIPE2D-1008

Confirm units of pfsArm flux are electrons/pixel and pfsMerged electrons/nm

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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:
      4
    • Sprint:
      2DDRP-2022 C, 2DDRP-2022 D, 2DDRP-2022 E, 2DDRP-2022 F

      Description

      The expected units for the pfsArm is electrons per pixel and pfsMerged files are electrons per nanometre.

      Please go step by step through the 2D DRP code and products, from the raw exposures to the pfsArm and pfsMerged files to confirm that the units of the latter two products are as expected.

      Please document the details of each step in this ticket.

      This is important in general , and to help determine the cause of the b/r flux ratio discrepancy.

        Attachments

        1. blue-arm gain-corrected.png
          blue-arm gain-corrected.png
          125 kB
        2. pfsArm_extraction_compared.png
          pfsArm_extraction_compared.png
          122 kB
        3. pfsArms_vs_pfsMerged.png
          pfsArms_vs_pfsMerged.png
          52 kB
        4. pixel_per_nm.png
          pixel_per_nm.png
          22 kB
        5. ratio between blue extraction.png
          ratio between blue extraction.png
          100 kB
        6. ratio between red extraction.png
          ratio between red extraction.png
          99 kB
        7. red-arm gain-corrected.png
          red-arm gain-corrected.png
          125 kB
        8. spectral_resolution_621.png
          spectral_resolution_621.png
          24 kB

          Issue Links

          relates to

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. PIPE2D-1024 Convert pfsMerged fluxes to electrons/nm

          • Major - Major loss of function.
          • Done

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. PIPE2D-799 Correct for Jacobian when resampling

          • Normal - Normal priorities
          • Done

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. DAMD-113 Write pfsArm in electrons

          • Normal - Normal priorities
          • Done

            Activity

              People

              • Assignee:
                arnaud.lefur arnaud.lefur
                Reporter:
                hassan hassan
              • Votes:
                0 Vote for this issue
                Watchers:
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                Dates

                • Created:
                  Updated:
                  Resolved: