am20k2tot.dat ALL THE MODELS IN A SINGLE FILE --- models 3500-5500K are new 11 apr 2012: new means that the models were recomputed with ODFs recomputed using a Kurucz new release of the H2O line list available at: http://kurucz.harvard.edu/molecules/H2O/h2ofastfix.bin
The H2O lines affect only the 3500-4250K models. We also recomputed a few hotter models owing to some changes in the ATLAS9 code.