This repository contains general reference and calibration data for spectroscopic data reduction (e.g. standard star spectra, atmospheric extinction curves, line lists for calibration lamps).
This project is Copyright (c) Astropy Specreduce contributors and licensed under the terms of the BSD 3-Clause license. See the licenses folder for more information.
We love contributions! specreduce-data is open source and we would appreciate any new data or updates to existing data. Much of the data archived here comes from the calibration data that IRAF provides. This has been augmented with some more recent data that's freely available from other sources. A goal of this repository is to provide a single, curated collection to help save users the task of finding and downloading calibration reference data themselves.