A description of this set of geometric-distortion corrections for the NIRISS detector is available in Libralato et al. (2023, submitted to ApJ).

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Citation instruction

If you have used the NIRISS geometric-distortion corrections available in Jay Anderson's online repository, please refer to Libralato et al. (2023, submitted to ApJ).

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2023.02.28 - Release v1.0

2023.03.30 - Release v1.1 (Improved distortion-correction file at the edges and fixed a typo in the routine that saved the F158M file)