JWST Proposal Handbook PDFs
The official—and most up-to-date—JWST user documentation are available in the webpage articles on this website.
Downloadable PDF collections of the documentation are provided below as a courtesy, made available and updated when feasible.
Updated August 15, 2023
The PDF documents listed below were created on August 15, 2023. They include in-flight performance information from observatory commissioning data and some Cycle 1 calibration data.
From August 15 to October 25, 2023, all content related to Cycle 3 proposal preparation will be frozen. However, content regarding data calibration and analysis will continue to be updated as needed. Please see Breaking News for additional information.
JWST Opportunities and Policies
JWST Near Infrared Imager and Slitless Spectrograph
JWST Near Infrared Spectrograph
JWST Data Calibration and Analysis