Orb of Dignity

Definition

The orb of dignity is the range of degrees over which an essential dignity holds, and how its strength changes across that range. Domicile and detriment apply evenly across the whole 30° of a sign. Exaltation and fall work differently: each attaches to one exact degree — the Sun at 19° Aries, the Moon at 3° Taurus, Jupiter at 15° Cancer — and modern practice applies a graduated orb, so the closer a planet sits to that degree, the stronger the dignity. Bounds (terms) and faces (decans) apply over set ranges with a sharp on-or-off edge.

In Tradition

Classical sources treat domicile, detriment, bound, and face as zones with hard edges. Exaltation and fall are weighed differently: Bonatti, Ibn Ezra, and Al-Biruni note the one exact exalted degree and read it as the strongest expression, and modern practice (Lehman, Brennan, Crane) sometimes applies a soft orb around it. The graduated-orb reading is not universal — many traditional practitioners treat the entire sign of exaltation as exalted to the same degree throughout.

In Practice

When you read a planet near its exalted degree, you note how close it sits to the exact mark. The Sun at 19° Aries — its exact exaltation per Ptolemy — is read as expressing exaltation at full strength; the Sun at 5° Aries is exalted but usually read as less concentrated. Bounds and faces need degree-exact placement: a planet at 5°59' in a sign whose first bound runs 0°-6° has that bound, but at 6°00' it loses it and picks up the next. The combined scoring scheme — Lilly's +5 domicile, +4 exaltation, +3 triplicity, +2 bound, +1 face — works on these orb conventions. Modern dignity calculators (Lehman, dignity-table software) usually treat the whole sign as exalted by default, with optional graduated weighting around the exact degree as a refinement.

Historical Origin

The exalted degrees are tabulated in Ptolemy's Tetrabiblos I.20 (2nd century CE, Greek, public domain) and preserved through the Arabic transmission in Al-Biruni's Kitab al-Tafhim (c. 1029, Arabic, public domain) and Bonatti's Liber Astronomiae Vol III-V (13th century, Latin, public domain). Lilly's Christian Astrology, Book I (1647, public domain), gives the canonical English degree tables. The graduated-orb reading is a modern refinement consolidated by Lee Lehman in Essential Dignities and continued in modern Western traditional-revival practice.

Further Reading