Uploaded image for project: 'Data Management'
  1. Data Management
  2. DM-12365

Calculate theoretical SNR changes due to coaddition for shear testing sims

    Details

    • Type: Story
    • Status: To Do
    • Resolution: Unresolved
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None

      Description

      Erin reports no loss in shear or photometric accuracy when working on coadds (postage stamp coadd of simulations) vs. processing per-epoch postage stamps. Hopefully Bob's results will be consistent with that.

      Theoretically, we know there must be some information lost, but it may be negligible. Calculate what we'd expect for his simulation parameters.

      This is very similar to a calculation Jim Bosch did for the HSC Pipeline Paper, so it makes sense to assign it to him.

        Attachments

          Activity

            People

            • Assignee:
              jbosch Jim Bosch
              Reporter:
              jbosch Jim Bosch
              Watchers:
              Jim Bosch
            • Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

              • Created:
                Updated:

                Summary Panel