Composite Moon

Definition

The composite Moon is the Moon of a composite chart — the point on the zodiac halfway between the two partners' birth Moons, taken the shorter way round the wheel. Because the Moon moves about twelve degrees a day, two Moons even a few hours apart on the clock land at sharply different composite Moon positions, so you need accurate birth times for both partners to get a reliable composite Moon.

In Tradition

In modern Western composite-chart work, the composite Moon is treated as the second-weightiest position after the composite Sun, and read as the relationship's emotional ground — how it feels from the inside, what it needs to feel safe, and the rhythms of its private life. Hand's Planets in Composite (1976) frames the composite Moon as the partnership's emotional body, filling out the composite Sun's identity with the felt, bodily side of how the relationship lives its ordinary days.

In Practice

You read the composite Moon by sign for the relationship's emotional style — a water-sign composite Moon as deeply attuned, an air-sign one as conversational and a little detached — by house for the area of life where its feeling gathers, such as a fourth-house composite Moon being domestic and private, and by its aspects for the texture of that emotional ground. A well-aspected composite Moon reads as a relationship with steady emotional anchoring, a stressed one as volatility or a need for safety that isn't being met. The phase between the composite Moon and the composite Sun gives the relationship its own lunation-phase reading, just as a birth chart has one.

Historical Origin

The composite Moon, like the composite chart as a whole, is a 20th-century Western development with no classical forerunner. Holden's A History of Horoscopic Astrology records Robert Hand's Planets in Composite (Para Research, 1976) as the standard handbook; reading the midpoint Moon as a relationship's emotional ground was drawn together there and kept in later modern Western practice.

Etymology

Origin: Latin. Meaning: From compositus (put together) + luna (moon) — the combined emotional nature.

Further Reading

  • Robert Hand, Planets in Composite
  • Liz Greene, Relating: An Astrological Guide to Living with Others on a Small Planet
  • James H. Holden, A History of Horoscopic Astrology