Open cluster Pis 20
收藏B2FIND2026-03-19 收录
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https://b2find.eudat.eu/dataset/a8390e59-dee2-580a-9050-3965cf930ce8
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资源简介：
The very young open cluster Pis 20 has been investigated using CCD UBVR photometry. New blue faint members were found down to V=19mag. With them we obtain a better definition of...
