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Getting Started

  • Quickstart Guide
  • Installation
  • Contributing and Reporting Issues

User Documentation

  • 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
  • CRDS PUB Server Freeze and Deprecation
  • More Information for JWST Users

Data Products Documentation

  • Data Products Information
    • Processing Levels and Product Stages
    • File Naming Schemes
    • Data Product Types
    • Common Features
    • Science products
    • Non-science products
    • MSA Metadata File: msa
    • Guide star data products
    • Migrating deprecated products

Error Propagation Documentation

  • Error Propagation

Package Documentation

  • Package Index
  • Change Log
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  • Data Products Information
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Data Products Information

  • Processing Levels and Product Stages
  • File Naming Schemes
    • Exposure file names
    • Stage 3 file names
      • Optional Components
    • Segmented Products
  • Data Product Types
    • Stage 0 and Stage 1 Data Products
    • Stage 2 Data Products
    • Stage 3 Data Products
  • Common Features
  • Science products
    • Uncalibrated raw data: uncal
    • Ramp data: ramp
    • Countrate data: rate and rateints
    • Background-subtracted data: bsub and bsubints
    • Calibrated data: cal and calints
    • Cosmic-Ray flagged data: crf and crfints
    • Resampled 2-D data: i2d and s2d
    • Resampled 3-D (IFU) data: s3d
    • Extracted 1-D spectroscopic data: x1d and x1dints
    • Combined 1-D spectroscopic data: c1d
    • Source catalog: cat
    • Segmentation map: segm
    • Photometry catalog: phot
    • White-light photometric timeseries: whtlt
    • Stacked PSF data: psfstack
    • Aligned PSF data: psfalign
    • PSF-subtracted data: psfsub
    • AMI data: ami-oi, amimulti-oi, amilg, and aminorm-oi
  • Non-science products
    • Dark exposure: dark
    • Charge trap state data: trapsfilled
    • WFS&C combined image: wfscmb
  • MSA Metadata File: msa
    • File Structure
    • The SHUTTER_INFO Metadata
      • Slitlets with a catalog source
      • Slitlets without a catalog source
      • Fixed Slits
    • The SOURCE_INFO Metadata
  • Guide star data products
    • File naming
    • ID mode
      • Flight reference stars table
      • Planned reference stars table
    • ACQ1 mode
    • ACQ2 mode
    • Track mode
      • Pointing table
      • FGS Centroid Packet table
      • Track Subarray table
    • FineGuide mode
  • Migrating deprecated products
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© Copyright 2025, JWST calibration pipeline developers. Last updated on Apr 09, 2025.

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