Legacy Tutorials

If you want to work with data that was released in SDSS-IV or earlier, then check the Completed Surveys page for direct links to data descriptions, caveats, and relevant tutorials. Completed surveys include:

We have tutorials available on parameter files, fits files, and using bitmasks, and a page with conversions between our wavelength and magnitude systems and other systems. You can find an overview page of SDSS-IV tutorials on the SDSS-IV tutorials page.

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