UBVI photometry of NGC 6864
收藏B2FIND2026-04-11 收录
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We carry out and analyze new multi-color photometry of the Galactic globular cluster (GC) M75 in UBVI and focus on the brighter sequences of the color-magnitude diagram (CMD),...
我们针对银河球状星团（Galactic globular cluster, GC）M75开展UBVI波段多色测光观测与数据分析工作，并重点聚焦于其颜色-星等图（color-magnitude diagram, CMD）的亮端星序……
