Category:1731 in astronomy
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Deutsch: 1731 in der Astronomie
English: 1731 in astronomy
Македонски: Астрономијата во 1731 година
Русский: 1731 год в астрономии
Svenska: Astronomiåret 1731
Subcategories
This category has the following 2 subcategories, out of 2 total.
S
- Solar eclipse of 1731 July 4 (1 F)