| Month of the year | Labelled on astrolabe |
|---|---|
| 1. January : | JAN |
| 2. February : | FEB |
| 3. March : | MAR |
| 4. April : | APL |
| 5. May : | MAY |
| 6. June : | JUNE |
| 7. July : | JULY |
| 8. August: | AUG |
| 9. September : | SEPT |
| 10. October : | OCT |
| 11. November : | NOV |
| 12. December : | DEC |
The calendar is of the Western type. Every fifth day and the
end of the month.The vernal equinox falls on the 21th 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]
The calendar is labelled: