ReadonlyageCompleted years of life; 0 is the first year.
Readonlyhouseage mod 12 + 1: the place counted inclusively from the origin (the whole-sign house from the Ascendant).
ReadonlyoriginThe sign or longitude counted from; its point is null.
ReadonlyrulerThe sign's traditional ruler, the lord of the year.
Readonlysign
An annual profection by completed years alone.