Effective temperatures of K-M giants

A high-resolution spectroscopic survey in the 6380-6460{AA} region of 224 slowly-rotating M-K class III giants is presented. Spectral line-depth ratio are calibrated against...本文呈现了一项针对224颗慢旋转M-K分类III型巨星的6380–6460埃（Å）波段高分辨率光谱巡天研究。光谱线深度比将针对……进行校准。