Add `PixelResponseNonUniformity` effect for fixed per-pixel gain variation (PRNU)#886

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oczoske merged 5 commits intoAstarVienna:mainfrom

ShannonS00:shs/prnu

Mar 17, 2026

Commits on Mar 10, 2026

Implements a new `PixelResponseNonUniformity` effect in effeects/electronics/noise.py that models PRNU by multiplying each detector pixel by a per pixel gain factor drawn from N(1, prnu_std). The g…
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Added default deviation of 0.01
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Commits on Mar 11, 2026

Addressed PR review:
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Commits on Mar 12, 2026

Fix type error in PixelResponseNonUniformity for invalid prnu_std input and enhance test coverage for error handling and plotting
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Commits on Mar 16, 2026

Updated PixelResponseNonUniformity docstring; updated test to conditionally assert plot creation based on PLOTS flag. (like in test_PSF.py)
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