| Month of the year | Labelled on astrolabe |
|---|---|
| 1. January : | [missing] |
| 2. February : | ffebrr |
| 3. March : | Mart |
| 4. April : | April's |
| 5. May : | Mai9 |
| 6. June : | Iuni9 |
| 7. July : | Iuli9 |
| 8. August: | Au9 |
| 9. September : | 7b' |
| 10. October : | 8b' |
| 11. November : | 9b' |
| 12. December : | [missing] |
The calendar is of the Western type. Every fifth day and the
end of the month.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]The
calendar is broken at 20 January and 3 November, where the
Tropic of Capricorn band has broken off
The calendar is labelled: