The calendar of Enos was said to have been put into order by the now-vanished god Cronos, and bears his name (and spelling) as a result. Each of the months are simply the numbers one to ten in the Celestial language: Prima, Secuna, Tertia, Quanta, Quinta, Sena, Septa, Octa, Nona, and Dena. The days are Firstday to Tenthday, with ten days in a week, and three weeks to a month. In all places in Enos, Winter is 1 Prima to 14 Tertia, Spring is 15 Tertia to 30 Quinta, Summer is 1 Sena to 14 Octa, and Fall is 15 Octa to 30 Dena.
Length of Days on Enos
While The Prime Material has no sun that can rise and set, the length of each day does vary based on the season, roughly by month.
| Month |
Season |
Hours of Day |
Average First Light |
Average Last Light |
| Prima |
Winter |
11 |
8:00AM |
7:00PM |
| Secuna |
Winter |
10 |
8:30AM |
6:30PM |
| Tertia |
Winter-Spring |
11 |
8:00AM |
7:00PM |
| Quanta |
Spring |
12 |
7:30AM |
7:30PM |
| Quinta |
Spring |
13 |
7:00AM |
8:00PM |
| Sena |
Summer |
14 |
6:30AM |
8:30PM |
| Septa |
Summer |
15 |
6:00AM |
9:00PM |
| Octa |
Summer-Fall |
14 |
6:30AM |
8:30PM |
| Nona |
Fall |
13 |
7:00AM |
8:00PM |
| Dena |
Fall |
12 |
7:30AM |
7:30PM |
