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  1. Data Management
  2. DM-7211

focal plane jointcal

    Details

    • Epic Name:
      full focal plane jointcal models
    • Story Points:
      60
    • WBS:
      02C.03.08
    • Team:
      Alert Production

      Description

      Joincal currently fits per-CCD, but we want to understand distortions on the full focal plane. We need to implement code in jointcal to fit an optical distortion model over the full focal plane, in addition to per-CCD affine models, and possibly others as described in DM-5919.

      This is probably best done after we've got the AST shim implemented, so that we can easily use AST to describe our models and persist them.

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            Parejkoj John Parejko added a comment -

            Jointcal currently has a ConstrainedPolyModel that has a term fixed across all visits, which Pierre Astier has told me should work as-is, modulo fixing a bug during initialization (it assumed that the first provided visit had all necessary ccds, which isn't always true).

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            Parejkoj John Parejko added a comment - Jointcal currently has a ConstrainedPolyModel that has a term fixed across all visits, which Pierre Astier has told me should work as-is, modulo fixing a bug during initialization (it assumed that the first provided visit had all necessary ccds, which isn't always true).

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              • Assignee:
                Parejkoj John Parejko
                Reporter:
                Parejkoj John Parejko
                Watchers:
                Dominique Boutigny, John Parejko, Simon Krughoff
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