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| M-21 is small but much brighter than M-24. It is also in the star rich portion of the sky near the Milky Way. You may be able to spot it with binoculars, if you have a clear view of the constellation Sagittarius and a dark sky. The appearance in a small scope will be an "arrowhead" shaped grouping os stars. | |
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Size: 13 arcmin Magnitude: 5.9 Number of Stars: 70 RA: 18h 04m 36s Dec: -22 d 29m 00s |
