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X-CTE correction in CALWF3 for UVIS#708

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pllim wants to merge 5 commits into
spacetelescope:mainfrom
pllim:wf3cte-jay-c-2026
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X-CTE correction in CALWF3 for UVIS#708
pllim wants to merge 5 commits into
spacetelescope:mainfrom
pllim:wf3cte-jay-c-2026

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@pllim

@pllim pllim commented Mar 10, 2026

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Fix #666

  • Does not need updates to PCTETAB
  • Will affect all fullframe WFC3/UVIS data that is set to PCTECORR=PERFORM

TODO

  • Finish porting the code; make sure loops favor row-major
  • Update calwf3 version header file and history files
  • Run RT
  • Run it on local test image
  • Fix bug where FLC appears incorrect but only when XCTE runs, but RSZ is okay
  • Work with INS to procure regression test data
  • Add regression test (the code and the Artifactory input and truth)
  • Get approval from INS
  • ???
  • Profit!!!

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Don't panic. Most of the 3k lines are just hardcoded lookup arrays.

@pllim pllim force-pushed the wf3cte-jay-c-2026 branch 2 times, most recently from 2886065 to d68a8f8 Compare March 12, 2026 17:36
@pllim pllim marked this pull request as ready for review March 12, 2026 21:58
@pllim pllim requested a review from a team as a code owner March 12, 2026 21:58
@pllim pllim added the priority: high High priority label Mar 12, 2026
@pllim pllim force-pushed the wf3cte-jay-c-2026 branch from 0e13c62 to 95dc81c Compare June 4, 2026 18:14
pllim added 4 commits June 4, 2026 16:37
based on code from Dr Jay Anderson.

Bump calwf3 version and add history notes.

Minor clean-ups for Y-CTE code to make it
easier to read and have consistent behavior with
the rest of the pipeline.
@pllim pllim force-pushed the wf3cte-jay-c-2026 branch from 95dc81c to bad4b5d Compare June 4, 2026 22:07
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WFC3: Implementation of an x-CTE correction in CALWF3 for UVIS

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