The calendar year is preceded by the designator AA which stands After Ascension. It commemorates the Ascension of Deidrick.
Each year is divided into 8 months. Low and High Spring, Low and High Summer, Low and High Autumn, and Low and High Winter. The yellow sun is prominent on low months, and the blue is prominent on high months. Each month consists of 48 days meaning each year consists of 384 days.