Uploaded image for project: 'Data Management'
  1. Data Management
  2. DM-3040

KPM Measurement: Residual PSF Ellipticity Correlations (TE1), FY15

    XMLWordPrintable

    Details

    • Type: Epic
    • Status: Done
    • Resolution: Done
    • Fix Version/s: None
    • Component/s: None
    • Labels:
    • Epic Name:
      KPM: TE1, FY15
    • WBS:
      02C.04
    • Team:
      Data Release Production
    • Cycle:
      Summer 2015

      Description

      This will be measured on precursor data (almost certainly from HSC, via DM-2380) using the following procedure:

      • Run visit-level processing (i.e. ProcessCcdTask, probably via the new HSC driver ported on DM-3368).
      • Compute the residual ellipticity correlation function separately in each visit. Bob Armstrong has code we can probably use for this (and will be at LSST2015 to help). The stile project (https://github.com/msimet/Stile) may be another solution (and perhaps a better long-term one).
      • Compute the median correlation function (at separation bins) over multiple visits.

      This will be done in whichever of r or i band has better public HSC data.

      The same measurement procedure will be used for TE2 (DLP-308) in S15 (DM-3047).

        Attachments

          Issue Links

            Activity

            No work has yet been logged on this issue.

              People

              Assignee:
              swinbank John Swinbank
              Reporter:
              swinbank John Swinbank
              Reviewers:
              Mario Juric
              Watchers:
              Bob Armstrong, Jim Bosch, John Swinbank, Kian-Tat Lim, Lauren MacArthur, Mario Juric
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved:

                  Summary Panel

                    CI Builds

                    No builds found.