Deep view into Sagittarius dSph with MUSE. III.
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We present comprehensive multicomponent dynamical models of M54 (NGC6715), the nuclear star cluster of the Sagittarius (Sgr) dwarf galaxy, which is undergoing a tidal disruption...
本研究针对人马座（Sgr）矮星系的核星团M54（NGC6715）构建了多组分综合动力学模型，该矮星系正处于潮汐瓦解进程中……
