Characters Parameter ------------------------------------------ 2-6 Teff Effective Temperature in K 9-12 log g Surface gravity 14-16 [Fe/H] Iron abundance, where character 14 indicates sign (m for 'minus', p for 'plus) and characters 15 and 16 indicate the numerical value multiplied by 10. Ex: m05 stands for [Fe/H] = -0.5 17-19 [a/Fe] Abundance of Alpha elements respective to Iron Abundance, with the same convention described for [Fe/H]. Ex: t11000_g+3.5_m05p00.dat.bin Teff = 11000K log g = +3.5 [Fe/H] = -0.5 [alpha/Fe] = 0.0