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  1. Data Management
  2. DM-2912

obs_LsstSim camera data is not self-consistent

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      Description

      The attached scripts use the afw.cameraGeom.Camera provided by obs.lsstSim.LsstSimMapper as well as a camera generated directly from the description/focalplanelayout.txt and description/focalplanelayout.txt from obs_LsstSim to generate pixel coordinates from a catalog of stars. These ought to return identical pixel coordinates. They do not.

      If you run cameraTest.py you will get a catalog that lists the pixel coordinates in the control camera (the camera provided by LsstSimMapper), the pixel coordinates in the test camera, and the difference between the two.

      Note: the scripts use CatSim code, so sims_catUtils will need to be set up.

      Instructions for accessing the CatSim databases are here

      https://confluence.lsstcorp.org/display/SIM/Accessing+the+UW+CATSIM+Database

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            Activity

            danielsf Scott Daniel created issue -
            tjenness Tim Jenness made changes -
            Field Original Value New Value
            Labels SciencePipelines
            gcomoretto Gabriele Comoretto made changes -
            Remote Link This issue links to "Page (Confluence)" [ 21432 ]
            tjenness Tim Jenness made changes -
            Component/s obs_lsstSim [ 10764 ]
            Component/s afw [ 10714 ]
            fritzm Fritz Mueller made changes -
            Resolution Done [ 10000 ]
            Status To Do [ 10001 ] Won't Fix [ 10405 ]

              People

              • Assignee:
                Unassigned
                Reporter:
                danielsf Scott Daniel
                Watchers:
                Fritz Mueller, Rahul Biswas, Scott Daniel, Simon Krughoff, Tim Jenness
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                5 Start watching this issue

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                • Created:
                  Updated:
                  Resolved:

                  Summary Panel