M 23 (original) (raw)
Messier 23
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M 23 (NGC 6494). Open Cluster in Sagittarius.
RA=17 56.8, Dec=-19 01. 6.9 mag, dist=2.15 kly.
Hartmut Frommert
Christine Kronberg
[contact]
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Last Modification: December 23, 1999