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Messier 21

[m21.jpg]

M 21 (NGC 6531). Open Cluster in Sagittarius.
RA=18 04.6, Dec=-22 30. 6.5 mag, dist=4.25 kly.

M21 page; DSSM page


Hartmut Frommert
Christine Kronberg
[contact]

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Last Modification: December 23, 1999