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- Globular Cluster M4

	Categories: Globular clusters \| Messier objects \| NGC objects \| Scorpius constellation Globular Cluster M4 Globular Cluster M4 (also known as Messier Object 4, Messier 4, M4, or NGC 6121) is a globular cluster in the Scorpius constellation. It was discovered by Philippe Loys de Chéseaux in 1746. External links M4, SEDS Messier pages Categories: Globular clusters \| Messier objects \| NGC objects \| Scorpius constellation

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Globular Cluster M4