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  1. Data Management
  2. DM-16301

Integrate DESC's checkCcdAstrometry into ProcessCcd itself

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      Data Release Production

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      Dominique Boutigny et al wrote a script to identify silent catastrophic astrometry outliers for their DC2 processing:

      https://github.com/LSSTDESC/ImageProcessingPipelines/blob/master/python/util/checkCcdAstrometry.py

      It just re-matches to the reference catalog with no offset, applies some very simple cuts, and tests the astrometric scatter against a configurable threshold.  We should include this logic in AstrometryTask itself.

      This will probably break HSC RC processing (but in a good way).

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                • Assignee:
                  Unassigned
                  Reporter:
                  jbosch Jim Bosch
                  Watchers:
                  Jim Bosch, Yusra AlSayyad
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