Astrolabe Catalogue

 

Image of the tympan or plate - click for larger version
Tympan 3a
This plate is a table of planetary auges.

Scales


Type Range & Units Numbered Geometry Location
Planetary auges 0 - 30 Degrees Every 10 degrees Circular, concentric n/a
Lunar position 1 - 28 Every 1  Circular, concentric n/a
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