Color-period diagram for M48 (NGC2548)
收藏B2FIND2026-03-19 收录
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https://b2find.eudat.eu/dataset/e9392067-3a39-5e72-bf47-46297ebd74a6
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Rotation periods are increasingly being used to derive ages for cool single field stars. Such ages are based on an empirical understanding of how cool stars spin down, acquired...
