Arp 2
收藏B2FIND2026-03-19 收录
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We have obtained the first B,V CCD color-magnitude diagram (CMD) of the galactic globular cluster Arp 2. About 1600 stars have been measured between the tip of the red giant...
我们已获取银河系球状星团Arp 2的首张B、V波段电荷耦合器件（Charge-Coupled Device, CCD）色星等图（Color-Magnitude Diagram, CMD）。目前已在红巨星支端之间测量得到约1600颗恒星……
