Category:1809 in astronomy

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Science: Astronomy · Biology · Geography · Mathematics · Medicine · Paleontology · Physics ·
Deutsch: 1809 in der Astronomie
English: 1809 in astronomy
Македонски: Астрономијата во 1809 година
Русский: 1809 год в астрономии
Svenska: Astronomiåret 1809
Astronomy in the 1800s 
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1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
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Subcategories

This category has the following 2 subcategories, out of 2 total.

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