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  1. Data Management
  2. DM-5899

Support LSST-produced calibs

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    • Type: Story
    • Status: Done
    • Resolution: Done
    • Fix Version/s: None
    • Component/s: obs_decam
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    • Team:
      Data Facility

      Description

      obs_decam currently uses a %(path)s[%(ccdnum)d] template for its calibs (bias, dark, flat, fringe). This is desirable in order to support calibs provided from external sources (e.g., NOAO). However, our calib construction code does not support such a path (path cannot be inferred for new data, and we can't write MEFs from multiple processes). We believe the best path forward is to split the DecamMapper into two mappers, one supporting calibs from external sources and one supporting calibs we construct ourselves. The alternative is to copy the external calibs to match a template like BIAS/%(date)s/BIAS-%(date)s-%(ccdnum)02d.fits, which means breaking apart the MEFs.

      I suggest also moving the defects into the obs_decam package because they're required for use, small and we don't have code to regenerate them.

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              • Assignee:
                hchiang2 Hsin-Fang Chiang
                Reporter:
                price Paul Price
                Reviewers:
                John Swinbank
                Watchers:
                Colin Slater, Hsin-Fang Chiang, Joel Plutchak (Inactive), John Swinbank, Kian-Tat Lim, Merlin Fisher-Levine, Michael Wood-Vasey, Paul Price, Robert Lupton
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