Metallicity distribution in the GC

Knowing the metallicity distribution of stars in the Galactic Centre has important implications for the formation history of the Milky Way nuclear star cluster. However, this...探明银心（Galactic Centre）区域恒星的金属丰度（metallicity）分布，对于揭示银河系核星团（Milky Way nuclear star cluster）的形成历史具有重要意义。然而，该...