Uploaded image for project: 'DRP 2-D Pipeline'
  1. DRP 2-D Pipeline
  2. PIPE2D-1833

Investigate bad spectra of a part of faint galaxy sample

    XMLWordPrintable

    Details

    • Type: Task
    • Status: Open (View Workflow)
    • Priority: Normal
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
    • Sprint:
      preRun29Jul2026, postRun29July2026, preRun30Sep2026

      Description

      A science team reports bad spectra in coadds of the faint galaxy sample including negative baseline, zig-zag shape (in b-arm), and discontinuity of baseline (see the example in this). A part of this exists in pfsMerged (see this) so it may not be the coadding issue but looks like extraction problem. Investigate this.

        Attachments

          Activity

            People

            • Assignee:
              kiyoto.yabe Kiyoto Yabe
              Reporter:
              kiyoto.yabe Kiyoto Yabe
            • Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated: