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  1. Data Management
  2. DM-23498

Explore using PSF-matched warps for DCR coadds

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    • Templates:
    • Story Points:
      6
    • Epic Link:
    • Sprint:
      AP S20-3 (February), AP S20-4 (March), AP S20-5 (April)
    • Team:
      Alert Production
    • Urgent?:
      No

      Description

      Previous attempts to use PSF-matched warps to construct a DCR model failed, but this may have been due to an incorrect PSF size threshold. It should be attempted again with a proper good seeing selection on the input exposures, with the ap_pipe results compared in a notebook to similar ones using direct warps. If the results are promising, the minor code changes required to enable this option should be made as part of this ticket.

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              • Assignee:
                sullivan Ian Sullivan
                Reporter:
                sullivan Ian Sullivan
                Reviewers:
                Spencer Nelson
                Watchers:
                Eric Bellm, Ian Sullivan, John Swinbank, Spencer Nelson
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                • Created:
                  Updated:
                  Resolved:

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