Sun Sign

sun syne

Definition

Your Sun sign is the zodiac sign the Sun was in when you were born — measured by tropical longitude in modern Western practice, and by sidereal longitude in the Vedic tradition. The Sun spends about thirty days in each sign, so your Sun sign comes from your birth date alone and changes only right at the boundary between signs. It is the one piece of birth-chart data you can work out from a date with no time and no place — which is why newspaper-column astrology is built almost entirely on it.

In Tradition

For Hellenistic and traditional Western astrologers, the Sun is one of the two luminaries and the sect-leader of day charts, and its sign is read alongside the Moon and rising sign as a primary marker of identity. Modern Western astrology, in the popular tradition that followed Linda Goodman, treats the Sun sign as the core of identity, ego, and life purpose. Serious practitioners on every side stress that reading the Sun sign alone shrinks a whole birth chart down to a single factor.

In Practice

In a full reading the Sun sign sits inside a trio — Sun, Moon, and Ascendant — and its meaning is coloured by its aspects to other planets, by the house it occupies, and by its sect (in-sect for a day birth, out-of-sect for a night birth). Astrologers use the Sun sign on its own only as a first orientation, then quickly widen out to the rest of the chart for anything that matters. Solar returns and Sun-to-Sun synastry contacts are standard techniques that work straight from the birth Sun sign and degree.

Historical Origin

The Sun is one of the seven classical planets, and its zodiacal placement is treated as a primary chart factor in Ptolemy's Tetrabiblos and across the Hellenistic, Arabic, and medieval Latin traditions. The mass-market "Sun sign astrology" genre is a 20th-century innovation, popularised by R. H. Naylor's 1930 column in the Sunday Express and consolidated by Linda Goodman's Sun Signs (1968) — which Holden records as the best-selling work in modern English-language astrology.

Further Reading

  • Steven Forrest, The Inner Sky
  • Stephen Arroyo, Astrology, Psychology, and the Four Elements
  • James H. Holden, A History of Horoscopic Astrology