Publicly available data + scripts for the paper:
Whitmore J.B., Murphy M.T., Impact of instrumental systematic errors on fine-structure constant measurements with quasar spectra, 2015, Mon. Not. Roy. Astron. Soc., 447, 446, arXiv:1409.4467.
http://dx.doi.org/10.1093/mnras/stu2420
https://arxiv.org/abs/1409.4467
Please see the notebook in the notebooks directory for an example.