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- Butterfly Cluster

	Categories: Messier objects \| NGC objects \| Open clusters \| Scorpius constellation Butterfly Cluster The Butterfly Cluster (also known as Open Cluster M6, Messier Object 6, Messier 6, M6, or NGC 6405) is an open cluster in the Scorpius constellation. It was discovered by Giovanni Batista Hodierna before 1654. External links Messier 6, SEDS Messier pages Categories: Messier objects \| NGC objects \| Open clusters \| Scorpius constellation

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Butterfly Cluster