GALAH DR4 halo substructures catalog

Recent studies have revealed that the Milky Way's stellar halo is a composite of stellar populations of different origins, including multiple accretion events. To better...近期研究表明，银河系恒星晕（stellar halo）是由不同起源的恒星族群构成的复合结构，包含多次吸积事件。为更好地