Category:1861 in astronomy
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Deutsch: 1861 in der Astronomie
English: 1861 in astronomy
Македонски: Астрономијата во 1861 година
Русский: 1861 год в астрономии
Svenska: Astronomiåret 1861
Subcategories
This category has the following 4 subcategories, out of 4 total.
G
- Great Comet of 1861 (23 F)
S
- Solar eclipse of 1861 July 8 (3 F)
Media in category "1861 in astronomy"
This category contains only the following file.
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On the Secular Variations and Mutual Relations of the Orbits of the Asteroids (IA jstor-25057967).pdf 1,087 × 1,462, 30 pages; 3.32 MB