A new library of tabulated PHOENIX synthetic stellar spectra
(updated version of Husser et al. 2013, http://adsabs.harvard.edu/abs/2013A%26A...553A...6H).
The ASCII files come zipped and have a (compressed!) size of up to 50 MB each. In every (uncompressed) file, the first column has wavelength in Å, the second column has log10 of flux density.