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  1. Data Management
  2. DM-10293

Bad exposure scales doesn't tell which exposures are bad

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      Description

      When "bad" flats are used (presumably ones with negative average flux, but possibly other things), the constructFlat.py script fails (in that case due to log scaling giving nans).

      In order to look at the underlying cause it would be helpful for it to announce which ccds/visits contained the data that was making it fail.

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          is mitigated by

          Improvement - An improvement or enhancement to an existing feature or task. DM-21212 Update existing cp_pipe tasks to pipelineTasks

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            czw Christopher Waters added a comment -

            The rewrite for gen3 has largely resolved this issue; although a "bad" input as described may still cause the flat to fail, there are intermediate products that can be used to identify (the scale measure yaml files) and restart the run without the problematic inputs.

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            czw Christopher Waters added a comment - The rewrite for gen3 has largely resolved this issue; although a "bad" input as described may still cause the flat to fail, there are intermediate products that can be used to identify (the scale measure yaml files) and restart the run without the problematic inputs.

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              Assignee:
              Unassigned Unassigned
              Reporter:
              mfisherlevine Merlin Fisher-Levine
              Watchers:
              Christopher Waters, Merlin Fisher-Levine
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