Category:1649 in astronomy
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Deutsch: 1649 in der Astronomie
English: 1649 in astronomy
Македонски: Астрономијата во 1649 година
Русский: 1649 год в астрономии
Svenska: Astronomiåret 1649
Subcategories
This category has the following 2 subcategories, out of 2 total.