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  1. Data Management
  2. DM-11656

Fix ZOGY failure when PSFs are offset

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    • Type: Story
    • Status: Invalid
    • Resolution: Done
    • Fix Version/s: None
    • Component/s: ip_diffim
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      Description

      In DM-10805 we fixed instances where the PSF dimensions between the two images were mismatched, however, this (often) leads to cases where the resized PSFs don't have the same center – in this case, the cross-convolved (PSF matched) images will be offset and the subtraction will be bad.

      This situation happens when the PSF of the template has been warped or is the result of a coadd.

      This needs to be fixed in this ticket.

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              Assignee:
              reiss David Reiss
              Reporter:
              reiss David Reiss
              Watchers:
              David Reiss, Gabor Kovacs, Michael Wood-Vasey [X] (Inactive), Yusra AlSayyad
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