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  1. Data Management
  2. DM-23483

Write ForcedPhotDiffimTask

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    • Type: Story
    • Status: Done
    • Resolution: Done
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None
    • Story Points:
      4
    • Epic Link:
    • Sprint:
      DRP S20-3 (Feb), DRP S20-5 (Apr), DRP S20-6 (May), DRP F20-1 (June), DRP F20-2 (July), DRP F20-3 (Aug), DRP F20-5 (Oct), DRP S21a (Dec Jan)
    • Team:
      Data Release Production
    • Urgent?:
      No

      Description

      Pair-Coding a forcedPhotDiffimTask that we can use to generate diffim lightcurves.

      ...in order to compare with the ForcedPhotCcdTask lightcurves during the difference image task.

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          relates to

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. DM-29796 Begin Validation of Lightcurves based on forcedPhotDiffim

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            yusra Yusra AlSayyad added a comment -

            The initial diffim vs calexp lightcurve analysis was presented in the attached notebook:

            https://github.com/lsst-dm/drp-analysis-sprint-feb20/blob/master/calexp_vs_diffim_lightcurves/StarLightcurves.ipynb

            It was based off of code in these 3 branches that implemented a Gen2 ForcedPhotDiffimTask:

            In Gen3 running forcedPhot on any ccd level product is as simple as running ForcedPhotCcdTask with different input and output connections:
            https://github.com/lsst/pipe_tasks/blob/ffa78901a5f8a13eb045ff606a31c27f92fd453b/pipelines/DRP.yaml#L61

            I'm going to close this ticket without merging the only-necessary-in-gen2 ForcedPhotDiffimTask.

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            yusra Yusra AlSayyad added a comment - The initial diffim vs calexp lightcurve analysis was presented in the attached notebook: https://github.com/lsst-dm/drp-analysis-sprint-feb20/blob/master/calexp_vs_diffim_lightcurves/StarLightcurves.ipynb It was based off of code in these 3 branches that implemented a Gen2 ForcedPhotDiffimTask: https://github.com/lsst/meas_base/compare/tickets/DM-23483 https://github.com/LSST/obs_base/tree/tickets%2FDM-23483 https://github.com/lsst/obs_subaru/compare/tickets/DM-23483 In Gen3 running forcedPhot on any ccd level product is as simple as running ForcedPhotCcdTask with different input and output connections: https://github.com/lsst/pipe_tasks/blob/ffa78901a5f8a13eb045ff606a31c27f92fd453b/pipelines/DRP.yaml#L61 I'm going to close this ticket without merging the only-necessary-in-gen2 ForcedPhotDiffimTask.

              People

              Assignee:
              csaunder Clare Saunders
              Reporter:
              yusra Yusra AlSayyad
              Watchers:
              Yusra AlSayyad
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                Updated:
                Resolved:

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