High-resolution spectra of 9 RGB stars in NGC6681
收藏B2FIND2026-04-04 收录
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We obtain high-resolution spectra of nine red giant branch stars in NGC 6681 and perform the first detailed abundance analysis of stars in this cluster. We confirm cluster...
我们获取了NGC 6681中9颗红巨星支（red giant branch）恒星的高分辨率光谱，并针对该星团内的恒星开展了首次详细丰度分析。我们证实了该星团……
