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Getting Started

  • Quickstart Guide
  • Installation
  • Contributing and Reporting Issues

User Documentation

  • Background Subtraction Methods
  • Introduction to the JWST Pipeline
  • Reference Files, Parameter Files and CRDS
  • Parameters
  • Running the JWST pipeline: Python Interface
  • Running the JWST pipeline: Command Line Interface (strun)
  • Available Pipelines
  • Input and Output File Conventions
  • Logging
  • JWST Datamodels
  • More Information for JWST Users

Data Products Documentation

  • Data Products Information

Error Propagation Documentation

  • Error Propagation

Package Documentation

  • Package Index
    • Adaptive Trace Model
    • Align PSF References
    • AMI Analyze
    • AMI Normalize
    • Assign Moving Target WCS
    • Assign WCS
    • Associations
    • Background Subtraction
    • Bad Pixel Self-Calibration
    • Barshadow Correction
    • Charge Migration
    • Clean Flicker Noise
    • Combine 1D Spectra
    • Cube Building
    • Dark Current Subtraction
    • Data Quality (DQ) Initialization
    • MIRI EMI Correction
    • Exposure to Source Conversion
    • Extract 1D Spectra
    • Extract 2D Spectra
    • First Frame Correction
    • Flatfield Correction
    • Fringe Correction
    • Gain Scale Correction
    • Group Scale Correction
    • Guider CDS Processing
    • HLSP Processing
    • Imprint Subtraction
    • IPC Correction
    • Jump Detection
    • KLIP Processing
    • Library Utilities
    • Last Frame Correction
    • Linearity Correction
    • Master Background Subtraction
    • Model Blender
    • MSAFlagOpen Correction
    • Outlier Detection
    • Pathloss Correction
    • Persistence Correction
    • Photometric Calibration
    • Picture Frame Correction
    • Pipeline Modules
      • Pipeline Stages
      • Pipelines vs. Exposure Type
      • Configuration File Deprecation
      • calwebb_detector1: Stage 1 Detector Processing
      • calwebb_image2: Stage 2 Imaging Processing
      • calwebb_spec2: Stage 2 Spectroscopic Processing
      • calwebb_image3: Stage 3 Imaging Processing
      • calwebb_spec3: Stage 3 Spectroscopic Processing
      • calwebb_ami3: Stage 3 Aperture Masking Interferometry (AMI) Processing
      • calwebb_coron3: Stage 3 Coronagraphic Processing
      • calwebb_tso3: Stage 3 Time-Series Observation(TSO) Processing
      • calwebb_dark: Dark Processing
      • calwebb_guider: Guide Star Processing
      • calwebb_wfs-image2: Stage 2 WFS&C Processing
      • calwebb_wfs-image3: Stage 3 WFS&C Processing
      • API
    • Pixel Replacement
    • Ramp Fitting
    • Reference File Information
    • Reference Pixel Correction
    • Resampling Imaging Data
    • Resampling Spectral Data
    • Reset Correction
    • Residual Fringe
    • Reset Switch Charge Decay (RSCD) Correction
    • Saturation Detection
    • SkyMatch
    • Source Catalog
    • Spectral Leak
    • Source Type (SRCTYPE) Determination
    • Stack PSF References
    • STPIPE
    • Stray Light Correction
    • Superbias Subtraction
    • Target Centroiding Step
    • TSO Aperture Photometry
    • TweakReg
    • Wavelength Correction
    • WFS Combine
    • WFSS Contamination Correction
    • White Light Curve Generation
  • Change Log
jwst
  • Package Index
  • Pipeline Modules
  • View page source

Pipeline Modules

  • Pipeline Stages
  • Pipelines vs. Exposure Type
    • Wavefront Sensing and Control Images
  • Configuration File Deprecation
  • calwebb_detector1: Stage 1 Detector Processing
    • Arguments
    • Inputs
    • Outputs
    • PARS-DETECTOR1PIPELINE Parameter Reference File
  • calwebb_image2: Stage 2 Imaging Processing
    • Arguments
    • Inputs
    • Outputs
    • PARS-IMAGE2PIPELINE Parameter Reference File
  • calwebb_spec2: Stage 2 Spectroscopic Processing
    • Science Exposures
    • Combined NIRSpec MOS and FS Exposures
    • NIRSpec Lamp Exposures
    • Arguments
    • Inputs
    • Outputs
    • PARS-SPEC2PIPELINE Parameter Reference File
  • calwebb_image3: Stage 3 Imaging Processing
    • Arguments
    • Inputs
    • Outputs
  • calwebb_spec3: Stage 3 Spectroscopic Processing
    • WFSS and SOSS Processing
    • Combined NIRSpec MOS and FS Exposures
    • Arguments
    • Inputs
    • Outputs
  • calwebb_ami3: Stage 3 Aperture Masking Interferometry (AMI) Processing
    • Arguments
    • Inputs
    • Outputs
  • calwebb_coron3: Stage 3 Coronagraphic Processing
    • Arguments
    • Inputs
    • Outputs
  • calwebb_tso3: Stage 3 Time-Series Observation(TSO) Processing
    • Inputs
    • Outputs
  • calwebb_dark: Dark Processing
    • Arguments
    • Inputs
    • Outputs
    • PARS-DARKPIPELINE Reference File
  • calwebb_guider: Guide Star Processing
    • Arguments
    • Inputs
    • Outputs
  • calwebb_wfs-image2: Stage 2 WFS&C Processing
    • Arguments
    • Inputs
    • Outputs
  • calwebb_wfs-image3: Stage 3 WFS&C Processing
    • Arguments
    • Inputs
    • Outputs
  • API
    • Public Pipeline API
    • Complete Developer API
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© Copyright 2026, JWST calibration pipeline developers. Last updated on Feb 12, 2026.

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