| Month of the year | Labelled on astrolabe | 
|---|---|
| 1. January : | IANUARI9 | 
| 2. February : | FEBRUARI9 | 
| 3. March : | MARCI9 | 
| 4. April : | APRILIS | 
| 5. May : | MADI9 | 
| 6. June : | IUNI9 | 
| 7. July : | IULI9 | 
| 8. August: | AGUST9 | 
| 9. September : | SETEMBER | 
| 10. October : | OCTOBER | 
| 11. November : | NOVEMBER | 
| 12. December : | DECEMBER | 
      The calendar is of the Western type. The calendar is not
      numbered.The vernal equinox falls on the 11th day of March.
      [N.B: Date is decimal as date of vernal equinox on some
      astrolabes can be measured to within 0.25 of a day]There are
      120 teeth on the Tropic of Capricorn. Each tooth represents
      approximately 3 days
    
    
      The calendar is labelled: