← Encyclopedia of Astrology · lesson 130/235
Peregrine
What it means
Peregrine means "foreign" or "wandering", the same root as pilgrim. A planet is peregrine when, at its exact degree, it holds none of the five essential dignities: it is not in its domicile or exaltation, not in its own triplicity, and not in its own term or face. DeVore's definition: a planet "posited in a sign where it possesses no essential dignity: where it is neither dignified nor debilitated".
The point to notice is that the test covers the minor dignities too. Mars at 26° Gemini is peregrine: nothing in that degree belongs to it. Mars at 15° Gemini is not, because it stands in its own face there — a foothold, however small. Whether a planet is peregrine therefore depends on its degree, and sometimes on whether the chart is a day or a night chart, since triplicity rulers change with the Sun's place above or below the horizon.
Two ways of drawing the line
Astrologers differ on one detail.
- Lilly counted any planet without essential dignity as peregrine, including one in detriment or fall that has nothing else to its name.
- Many modern traditional astrologers, following teachers such as Deborah Houlding, reserve the word for a planet with neither dignity nor debility — one that is simply neutral, a stranger in town rather than an enemy within the gates. This site follows that narrower usage.
How it is scored
Lilly scored a peregrine planet −5, as heavy as detriment. That can seem harsh for a planet that is merely without credentials, and it reflects the horary view that a planet with no standing of its own cannot be relied upon to act on its own behalf.
A peregrine planet in mutual reception with another is, by most authorities, not counted as peregrine, because the reception lends it a dignity by exchange.
How it is read
In horary astrology, peregrine planets have special uses. Lilly's rule for theft: a peregrine planet in an angle or in the second house signifies the thief — a person with no fixed loyalties. More generally a peregrine significator describes someone without a clear position, a person who drifts with circumstance, or one whose conduct depends entirely on who they are with.
In a birth chart, a peregrine planet is read as unanchored and adaptable. It takes its colour from the planet ruling its sign (its dispositor), from the aspects it receives and from the house it occupies, more than from any strength of its own. Modern astrologers often find these planets shape-shifting and curious: capable of many styles, sometimes unsure which is truly theirs, and much helped by a strong dispositor or by close contact with a well-placed benefic.