Precise temperature of F-K field dwarfs
收藏B2FIND2026-03-19 收录
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Highly precise temperatures (sigma=10-15K) have been determined from line depth ratios for a set of 248 F-K field dwarfs of about solar metallicity (-0.5<[Fe/H]<+0.4),...
针对248颗金属丰度接近太阳（-0.5<[Fe/H]<+0.4）的F-K型场矮星样本，研究人员通过谱线深度比测定了高精度温度，其测量标准差（sigma）为10~15开尔文，……
