Uploaded image for project: 'Data Management'
  1. Data Management
  2. DM-20289

Make an attempt at fixing the plate scale issue in obs_subaru

    Details

    • Type: Story
    • Status: Done
    • Resolution: Done
    • Fix Version/s: None
    • Component/s: obs_subaru
    • Labels:
      None
    • Templates:
    • Story Points:
      12
    • Epic Link:
    • Sprint:
      Per-CCD Sprint 1
    • Team:
      Data Release Production

      Description

      For the work being done in DM-19943, we need to have the CCD plate scale description in the camera geometry to properly reflect the pixel-to-mm conversion. Currently (for historical reasons?), the obs_subaru package defines this transformation to be unity and this is a showstopper for using HSC data as a test data for validation of the work of DM-19943. While all cameras are in the process of being converted to YamlCamera and will use consistent/correct scaling (this is DM-19352 for obs_subaru), we would like to be able to move forward with this before that is all merged (HSC is otherwise the ideal test dataset for these purposes because we understand it well and the distortion model is well represented). This ticket is thus to make an attempt at fixing this units issue in the current state of the camera representation (slight emphasis on "attempt" as this might be more complicated/convoluted than one might naively picture and this should not turn into a huge time sink).

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                lauren Lauren MacArthur
                Reporter:
                lauren Lauren MacArthur
                Reviewers:
                Jim Bosch
                Watchers:
                Chris Morrison, Eli Rykoff, Jim Bosch, John Parejko, John Swinbank, Lauren MacArthur, Paul Price
              • Votes:
                0 Vote for this issue
                Watchers:
                7 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:

                  Summary Panel