· The Thirteen Moons · — XIII lvnae · XXVIII dies · dies extra tempvs I
The 365th day belongs to no moon and no week. In the thirteen moon count it sits between the Cosmic Moon and the new year, kept as a free day for art, forgiveness and rest.
XIII × XXVIII = CCCLXIV, plus one day out of time.
Leap day is not counted in this calendar.