Celestial hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  M 20  ·  M 21  ·  NGC 6514  ·  NGC 6531  ·  Trifid Nebula
M20 M21, rich21rich
M20 M21
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M20 M21

M20 M21, rich21rich
M20 M21
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M20 M21

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M20 M21, rich21rich