Aries Ingress

Definition

An Aries Ingress is a chart cast for the exact moment each year that the tropical Sun reaches 0°00′ of Aries — the spring equinox — set for a capital or any other place of interest. In Arabic-medieval mundane astrology this is the revolution of the years of the world (in Arabic, taḥwīl sinī al-ʿālam), the basic yearly forecast for a country. Astrologers commonly extend the method to the other three turning-point ingresses — the Sun’s entry into Cancer, Libra, and Capricorn — for quarterly updates.

In Tradition

In Arabic-medieval and modern Western mundane practice, the Aries Ingress works like a horary chart answering the question: what kind of year will this be for the people, the animals, and the crops here? The angles, the lord of the year (the planet the angles back most strongly), the state of the Moon, and any close aspects to the angles give the year’s main themes. Astrologers routinely pair the ingress chart with eclipse analysis and with the Jupiter–Saturn conjunction for a fuller picture.

In Practice

The astrologer works out the moment the Sun crosses into tropical Aries — the spring equinox — casts a chart for that instant set for the capital of the territory under study, and reads it as a horary or birth chart for the year ahead. The lord of the year is found by checking which planet is strongest at the angles, working down a priority order: the Ascendant first, then the Midheaven, the Descendant, the IC, then the 11th, 9th, and 5th houses — with the state of the Moon and the Sun also weighed in. Some astrologers cast all four turning-point ingresses for quarterly readings; others combine the Aries chart with the year’s eclipse chart and the sign the prevailing Jupiter–Saturn conjunction falls in.

Historical Origin

Holden credits the technique to Masha’allah (c. 740–c. 815), whose lost Kitab tahwil sini al-alam appears to be the earliest teaching source; Abu Ma’shar gave the lord-of-the-year doctrine its system in Flores astrologiae, which John of Seville carried into Latin Europe. Bonatti’s Liber Astronomiae preserves the medieval Latin synthesis. Renaissance and early-modern mundane writers cited the technique, and it remains part of modern Western mundane practice.

Etymology

Origin: Latin. Meaning: From Aries (the Ram, first zodiac sign) + ingressus (entering) — the Sun's entry into Aries.

Further Reading

• James H. Holden, A History of Horoscopic Astrology
• Guido Bonatti, Liber Astronomiae