← Encyclopedia of Astrology · lesson 135/235
Essential dignity
Essential dignity is the traditional measure of a planet's strength by where it is — its sign and degree — rather than by what is happening around it. A planet in a place that belongs to it is dignified: it has standing there, resources, the authority to act in its own way. A planet in a place opposed to its nature is debilitated. The other half of the picture, strength by circumstance (house, motion, nearness to the Sun), is accidental dignity.
The usual image is of a person and their surroundings. In their own house they act freely; as an honoured guest, generously; on the strength of family ties or local standing, with a little more or less confidence; far from home and among strangers, with nothing to call on.
The five dignities
The classical scheme, as Lilly set it out in 1647, has five levels, each scored:
| Dignity | What it means | Lilly's points |
|---|---|---|
| Domicile | the sign the planet rules | +5 |
| Exaltation | the sign where it is honoured | +4 |
| Triplicity | rules the sign's element by day or night | +3 |
| Term (bounds) | rules a few degrees of the sign | +2 |
| Face (decan) | rules a ten-degree third of the sign | +1 |
- Domicile and exaltation are sign-wide. Mars rules all of Aries; the Sun is exalted throughout Aries (most strongly, the tradition adds, at 19°).
- Triplicity belongs to the element. Each element has rulers that change with sect: by the scheme of Dorotheus, the fire signs are ruled by the Sun by day, Jupiter by night, with Saturn participating. Lilly used a simpler two-ruler scheme, in which Mars rules the water triplicity by day and by night. Schools still differ, and the choice changes scores.
- Terms (or bounds) cut each sign into five unequal slices, each ruled by one of the five planets other than the lights. Two tables are in common use: the Egyptian terms, which the Hellenistic astrologers preferred, and the Ptolemaic terms, which Lilly printed. They agree in places and disagree in others.
- Faces (decans) divide each sign into three tens, given to the seven planets in the Chaldean order — Mars, Sun, Venus, Mercury, Moon, Saturn, Jupiter — starting with Mars at 0° Aries. A planet with only its own face is, in Lilly's phrase, like a man "ready to be turned out of doors", with barely a foothold.
The debilities
- Detriment — the sign opposite the domicile, where the planet's way of acting cuts against the grain: −5.
- Fall — the sign opposite the exaltation, where it is least honoured: −4.
- Peregrine — no dignity at all in that degree, a wanderer: Lilly also scored it −5. Authorities differ on whether a planet in detriment or fall can also be called peregrine.
How it is worked out
Look up the planet's sign and degree in each table and add the points. For example, Venus at 8° Pisces in a day chart is exalted (+4), rules the water triplicity by day in the Dorothean scheme (+3) and holds the Egyptian term of 0°–12° Pisces (+2): +9, a planet of real standing. Under Lilly's triplicity, where Mars rules water, the same Venus scores +6. Whatever the scheme, the point is the same: Venus in Pisces is strongly placed.
The tables also answer a second question: who rules this degree? Every degree has a domicile lord, an exaltation lord (in some signs), a triplicity lord, a term lord and a face lord. That is the basis of mutual reception, of the dispositor and of the almuten, the planet with the most dignity in a given degree.
How it is read
A dignified planet is read as able to deliver what it signifies in a clear, well-resourced way; a debilitated one as acting with more difficulty, by unusual routes, or at some cost. Traditional astrologers stress that dignity describes capacity and quality, not virtue or luck: Mars in Aries acts boldly and effectively, which is not always pleasant, while Venus in Virgo may love carefully and practically rather than lavishly. Modern astrologers often use only domicile, exaltation, detriment and fall, and read even those as styles rather than strengths.
In a reading here
The structured report on a birth chart lists each planet's essential dignities and debilities with Lilly's points. It uses traditional rulers, the Dorothean triplicities (so the triplicity ruler follows the chart's sect), the Egyptian terms and the Chaldean faces. A planet is called peregrine only when it has neither dignity nor debility. Horary and electional charts are weighed with the same tables.