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  1. Data Management
  2. DM-29310

Use CoaddPsfs from all warps in getTemplate task

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    Details

    • Story Points:
      12
    • Sprint:
      AP S21-6 (May), AP F21-1 (June), AP F21-2 (July), AP F21-3 (August)
    • Team:
      Data Release Production
    • Urgent?:
      No

      Description

      Currently GetCoaddAsTemplateTask sets the PSF of the template with that of the first warp that it adds in. Bob Armstrong improved this on https://github.com/LSSTDESC/dia_pipe/blob/master/python/lsst/dia/pipe/getMultiTractTemplate.py. However, he reports an edge case where it fails trying to compute the average position of the composite PSF near edges because the average position can be in a region of no data.

      Bob Armstrong will ask Bruno for tract/patch that failed as a how-to-reproduce.

      This ticket covers ensuring that the PSF is valid across the whole template

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              Assignee:
              yusra Yusra AlSayyad
              Reporter:
              yusra Yusra AlSayyad
              Reviewers:
              Ian Sullivan
              Watchers:
              Bob Armstrong, Ian Sullivan, John Parejko, Yusra AlSayyad
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                Updated:
                Resolved:

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