stpsf

Getting Started

Introduction
Requirements & Installation
Release Notes
Using STPSF
Using PSF Grids

Modeling JWST PSFs

JWST Instrument Model Details
More Examples for JWST
JWST Using Wavefronts Measured On Orbit
JWST Implementing Detector Effects in Simulations
Matching PSF sims to in-flight JWST data
Simulating IFU mode and Datacubes
Large JWST PSF Calculations Using in-flight Simulations
Visualizing the JWST Optical Budget
JWST PSF Subtraction Using in-flight Simulations
JWST Modeling WFE Oscillations from IEC heaters
Plots of JWST Wavefronts Over Time
Less Common Usage Options

Modeling Roman PSFs

Roman Instrument Model Details

Package Documentation

Detailed API Reference
Transitioning from WebbPSF to STPSF
Diagnostics & Troubleshooting
Sampling Requirements for Numerical Accuracy
Optimizing FFT Performance for PSF Computations with FFTW
Overview of POPPY (Physical Optics Propagation in Python)

Developer Reference

Appendix: Available Optical Path Difference (OPD) files
STPSF Multifield Model for OTE WFE
Field Dependence in JWST
Model usage in STPSF
Appendix: Instrument Property References
Developer Notes: Releasing a new version of STPSF

stpsf

Developer Notes: Releasing a new version of STPSF
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Developer Notes: Releasing a new version of STPSF

Ready to do a release? Here is the procedure.

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© Copyright 2025, Association of Universities for Research in Astronomy. Last updated on 23 Dec 2025.

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