Timekeeping in Cerelon

Years in Cerelon  are measured from the founding of Cerelon (e.g. 102 CF is 102 years after the founding of Cerelon). Each year consists of 313 days, divided up into 10 months of 31-32 days each. The months of the Cerelon calendar are:

1. Unin
2. Binin
3. Trimarin
4. Quadrin
5. Quintin
6. Sixtin
7. Septarin
8. Octin
9. Novarin
10. Decemin