Astrophysics Source Code Library

Making codes discoverable since 1999

Searching for codes credited to 'Crawford, Steven M'

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[ascl:1511.005] pyhrs: Spectroscopic data reduction package for SALT

The pyhrs package reduces data from the High Resolution Spectrograph (HRS) on the Southern African Large Telescope (SALT). HRS is a dual-beam, fiber fed echelle spectrectrograph with four modes of operation: low (R~16000), medium (R~34000), high (R~65000), and high stability (R~65000). pyhrs, written in Python, includes all of the steps necessary to reduce HRS low, medium, and high resolution data; this includes basic CCD reductions, order identification, wavelength calibration, and extraction of the spectra.