The James Webb Space Telescope is revolutionizing our understanding of the universe, from the first galaxies to exoplanet atmospheres. But raw telescope data is just the beginning - the real science happens when astronomers dive deep into post-pipeline analysis, extracting photometry from distant galaxies, analyzing stellar spectra, and mapping the chemical composition of nebulae. This is where cosmic data becomes cosmic knowledge.

The JWST Data Analysis Tool Notebooks repository provides a comprehensive collection of Jupyter notebooks that guide researchers through sophisticated analysis workflows for Webb’s infrared observations. Built on STScI’s robust ecosystem of tools including Astropy, photutils, specutils, and the specialized jdaviz visualization suite, these notebooks cover everything from basic data reduction to advanced techniques like spectral cube analysis and multi-object spectroscopy. Each notebook combines executable code with detailed explanations, making complex astronomical data analysis accessible to both seasoned researchers and newcomers to JWST data.

Whether you’re measuring the redshifts of primordial galaxies, characterizing exoplanet atmospheric compositions, or studying star formation in nearby nebulae, these notebooks provide battle-tested workflows developed by the Space Telescope Science Institute. The repository serves as both educational resource and practical toolkit, ensuring that the astronomical community can fully harness Webb’s unprecedented capabilities to unlock the secrets of our universe.


Stars: 124
💻 Language: Jupyter Notebook
🔗 Repository: spacetelescope/jdat_notebooks