Category:Astronomical objects discovered in 1684
This is a diffusing subcategory of Category:1684 in science.
Articles about astronomical objects discovered in 1684 in the parent category should be moved to this subcategory.
Articles about astronomical objects discovered in 1684 in the parent category should be moved to this subcategory.
See parent category for proper sortkey usage instructions.
Pages in category "Astronomical objects discovered in 1684"
The following 2 pages are in this category, out of 2 total. This list may not reflect recent changes.