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  1. Data Management
  2. DM-6465

Compare Kron results from LSST and HSC

    Details

    • Type: Story
    • Status: Done
    • Resolution: Done
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None

      Description

      Demonstrate that the HSC and LSST stacks produce consistent results for Kron measurement. Account for (and fix, if relevant) any differences.

        Attachments

        1. kron_diff_vs_mag.png
          kron_diff_vs_mag.png
          178 kB
        2. kron_radius_for_radius.png
          kron_radius_for_radius.png
          37 kB
        3. kron_radius.png
          kron_radius.png
          37 kB
        4. sdss_shape.png
          sdss_shape.png
          178 kB

          Activity

          Hide
          swinbank John Swinbank added a comment -

          Suggestion at the 2016-06-29 standup that discrepancies may be because HSC is using shapeHSM and LSST is not.

          Show
          swinbank John Swinbank added a comment - Suggestion at the 2016-06-29 standup that discrepancies may be because HSC is using shapeHSM and LSST is not.
          Hide
          rearmstr Bob Armstrong added a comment -

          I have rerun kron photometry using the sdss shapes. Things look much better now:

          I am closing this issue.

          Show
          rearmstr Bob Armstrong added a comment - I have rerun kron photometry using the sdss shapes. Things look much better now: I am closing this issue.

            People

            • Assignee:
              rearmstr Bob Armstrong
              Reporter:
              swinbank John Swinbank
              Watchers:
              Bob Armstrong, John Swinbank, Lauren MacArthur
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Summary Panel