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  1. Data Management
  2. DM-9852

Define DCR matched template data type

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    • Story Points:
      6
    • Epic Link:
    • Sprint:
      Alert Production F17 - 9, Alert Production F17 - 10, AP F18-2
    • Team:
      Alert Production

      Description

      The DCR template generation code currently creates an exposure of type `calexp` as the matched template, which can be used with the current image differencing code by setting 

      from lsst.ip.diffim.getTemplate import GetCalexpAsTemplateTask

      and 

      config.getTemplate.retarget(GetCalexpAsTemplateTask)

      However, the exposure is not a true `calexp` and lacks some of the expected supporting data, such as background and source tables. A better type might be `matchedTemplate` with the same obsid as the matched exposure. This ticket is to define that output and hook it into imageDifference.py properly.

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          is blocked by

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. DM-9615 Convert DCR code to use Tasks

          • Done
          relates to

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. DM-14738 Use DCR corrected templates in image differencing

          • Done

            Activity

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            sullivan Ian Sullivan added a comment -

            This adds some `dataset` and `exposure` definitions to `obs_base` to support DCR matched templates, and writes the camera-specific implementations in `obs_decam` and `obs_lsstSim`

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            sullivan Ian Sullivan added a comment - This adds some `dataset` and `exposure` definitions to `obs_base` to support DCR matched templates, and writes the camera-specific implementations in `obs_decam` and `obs_lsstSim`
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            Parejkoj John Parejko added a comment -

            I had one comment on one of the PRs.

            It would be nice if we could have a default template for each of these, but I don't think our dataId names are unified enough yet to do that (maybe ButlerGen3 will make it so).

            Show
            Parejkoj John Parejko added a comment - I had one comment on one of the PRs. It would be nice if we could have a default template for each of these, but I don't think our dataId names are unified enough yet to do that (maybe ButlerGen3 will make it so).

              People

              Assignee:
              sullivan Ian Sullivan
              Reporter:
              sullivan Ian Sullivan
              Reviewers:
              John Parejko
              Watchers:
              Ian Sullivan, John Parejko
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                Updated:
                Resolved:

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