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STSDAS
STSDAS Documentation

Much of the documentation for STSDAS tasks resides in various cookbooks and handbooks. A good introduction to using IRAF and STSDAS to analyze HST data is the HST Data Handbook , especially the Introduction. The full list of instrument data handbooks contains references to the latest versions of each instrument's data handbooks. More specialized information can be found in the data handbooks of the individual instruments:

Other resources include: