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dcterms modified | ![]() ![]() |
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broader |
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definition | A large, loose grouping of 10 to 1000 stars that are of similar spectral type and share a common origin. The members move together through space, but have become gravitationally unbound. Stellar associations are primarily identified by their common movement vectors and ages. | |||||||||||||||||||||
narrower |
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related |
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type |
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contributor | AAS_Frey.Katie_Admin original |