Details
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Type:
Improvement
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Status: Done
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Resolution: Done
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Fix Version/s: None
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Component/s: ts_aos
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Labels:
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Story Points:3
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Epic Link:
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Team:Telescope and Site
Description
Phosim_syseng4 orientation of the CCDs in the focal plane is offset by 90 degrees with respect to obs_lsst. This means that images simulated with phosim with rotSkyPos of 0 need to be ingested into a Gen3 repo with ROTANG of 90 for proper WCS alignment, or handled within `ts_phosim` (see https://github.com/lsst-dm/phosim_utils/pull/19). The offset is described eg, https://github.com/lsst-ts/phosim_syseng4/pull/6 and https://github.com/lsst-ts/phosim_syseng4/pull/7 . This ticket is to fix that offset by aligning phosim orientation with that of obs_lsst, for {{segmentation.txt }}and {{focalplanelayout.txt in }}data/comcam and data/lsst
Completion criteria
- ensure that phosim raw files can be repackaged, ingested, and correctly ISR in a gen3 repo
- run imgCloseLoop and opdCloseLoop before and after the change, ensure that the loop converges
Attachments
Issue Links
Activity
Notebook is very nice. Thanks for getting to the bottom of this!
Merged https://github.com/lsst-ts/ts_wep/pull/98 , this completes the changes necessitated by this ticket
Reviewed the code in Github. Please help to update the doc/versionHistory.rst of ts_wep
Updated the version history
A notebook describing the summary of the work done to update the focalplanelayout is at https://github.com/suberlak/AOS/blob/main/AOS_DM-30367_summary.ipynb