Melotte 66
收藏B2FIND2026-03-19 收录
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https://b2find.eudat.eu/dataset/791b35e5-4f49-5703-bd50-882c4c2a5e31
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资源简介：
Photoelectric and photographic photometry of the open cluster Melotte 66 is presented. The CM diagram shows most of the characteristics of an old cluster. The giant branch is...
