Almagest

The library · The profected years

The first profection year

general summary for a first house annual profection year (ages 0, 12, 24, 36 and so on)

What the tradition reads

Annual profections are a Hellenistic timing technique that gives each year of a life to the next sign around the wheel, counted in whole signs from the rising sign, so that the year of birth and every twelfth year after it, age zero, twelve, twenty four and onward, profects to the first sign itself, the Ascendant's own sign. The planet that rules that sign becomes, for the year, the lord of the year, and the tradition reads its condition in the birth chart, along with whatever it is currently doing by transit, as the main planetary theme running underneath everything else that year. A first house profection year is read as a year of the self before it is a year of anything else, the natural themes of the first house, identity, the body, one's own initiative and the face shown to the world, are read as active and available in a way they are not during other years of the twelve year cycle, and the tradition treats it as a year suited to beginning something that centres on the person rather than on a partnership, a household or a job. It is also read as a year that echoes the very beginning of the chart, the birth itself, since the profected sign and the natal Ascendant's sign are, for this year alone, the same.

The story

The technique survives from a single ancient source, the Anthology of Vettius Valens, a second century astrologer from Antioch and a contemporary of Ptolemy, whose ten book Anthology is, on Wikipedia's account, the longest and most detailed astrological treatise to survive from that period. Valens worked in an environment where astrologers routinely traded and tested each other's timing methods against real, dated events in real lives, and profections in particular endured because the arithmetic behind it is unusually simple, divide a person's age by twelve, take the remainder, and count that many signs forward from the Ascendant, a calculation any astrologer of the period could perform without instruments once they had the two numbers in hand. The technique nearly disappeared from Western practice for centuries after the decline of Hellenistic astrology, and was recovered largely through the modern translation and study of texts like Valens's Anthology by scholars and practitioners working from the late twentieth century onward, among them Chris Brennan, whose teaching under the name hellenisticastrology.com did much to return the method to ordinary use.

Written from

Corpus key profection:1.