Mu Sagittarii

m25,ic 4725

Messier 25

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Messier 25 (M25) is a bright, prominent open cluster located in Sagittarius constellation. The cluster lies at a distance of 2,000 light years from Earth and has an apparent magnitude of 4.6. Its designation in the Index Catalogue is IC 4725.
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m23,open cluster,ngc 6494

Messier 23

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Messier 23 (M23) is a bright, large open star cluster located in the constellation Sagittarius.

The cluster lies at a distance of 2,150 light years, or 659 parsecs, from Earth and has an apparent magnitude of 6.9. It has the designation NGC 6494 in the New General Catalogue.
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