Estimation of stellar metal abundance. II.

We have recalibrated a method for the estimation of stellar metal abundance, parameterized as [Fe/H], based on medium-resolution (1-2{AA}) optical spectra (the majority of which...我们基于中等分辨率（1-2埃）的光学光谱（其中大部分……），对以[Fe/H]为参数的恒星金属丰度（stellar metal abundance）估算方法进行了重新校准。