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  1. Data Management
  2. DM-19735

Fix bug in makeSkyWcs-from-boresight and/or HSC cameraGeom

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      Description

      The overload of makeSkyWcs that uses the boresight and rotation angle along with a cameraGeom transform produces CCDs that are much too large on the sky for HSC (it seems likely that it's working for LSST, as I believe it's in regular use for DC2, but this should be checked as part of this ticket).

      My best guess is that this is a units error, but it's unclear whether it's a pixels vs. mm error or a radians vs. degrees error.

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          relates to

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. DM-19731 Investigate inaccuracy of initial HSC WCSs

          • Done

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. DM-20289 Make an attempt at fixing the plate scale issue in obs_subaru

          • Done

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            jbosch Jim Bosch added a comment -

            This ticket or DM-19734 should be done either prior to or as one of the first tasks in PIPE-1.

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            jbosch Jim Bosch added a comment - This ticket or DM-19734 should be done either prior to or as one of the first tasks in PIPE-1.
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            jbosch Jim Bosch added a comment -

            This has been confirmed to be wholly caused by unit inconsistencies in HSC's cameraGeom.  Closing this as invalid, as those inconsistencies should be addressed on DM-20289.

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            jbosch Jim Bosch added a comment - This has been confirmed to be wholly caused by unit inconsistencies in HSC's cameraGeom.  Closing this as invalid, as those inconsistencies should be addressed on DM-20289 .

              People

              Assignee:
              Unassigned Unassigned
              Reporter:
              jbosch Jim Bosch
              Watchers:
              Chris Morrison, Jim Bosch, John Parejko
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