MK spectral types of Visual Multiples
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In this third of three parts of MK classifications of the components brighter than about B=8mag in Aitken's Catalogue (ADS, 1932) new classifications are given for 546 stars....
本研究属于艾特肯双星表(ADS, 1932)中亮度亮于约B星等8等的天体子星MK(Morgan-Keenan)光谱分类三部曲的第三部分,文中为546颗恒星提供了全新的光谱分类结果……



