Collection of Light

The fuller picture

Start with what has to be absent. Collection is for the case where the two planets standing for the sides of the question don't aspect each other at all — the matter has no direct route. Both of them are applying to some third planet that's slower and heavier than either, and that planet gathers what they bring. Without it, nothing happens between the two parties. With it, the matter completes through the third planet rather than between the two principals.

Speed is what separates this from translation of light, and getting the direction backwards is the commonest mistake here. In translation, a planet faster than both significators separates from one and applies to the other, carrying the matter across — a messenger who goes between them. In collection, the movement runs the other way: both significators travel to a slower body that stays put and receives them, which makes it a mediator both parties come to. If the third planet is the fast one, it is not a collector.

The illustration in the source is worth walking, because the two carrying aspects in it are deliberately unalike. The Sun and Mars stand about 211° apart, so they make no aspect and can settle nothing directly. The Sun sextiles Jupiter; Mars squares Jupiter; and Jupiter, slower than both, gathers them. Note that one leg is soft and the other hard. Collection doesn't require the two aspects to be good ones, so a collection is not automatically the pleasant outcome the name suggests.

There is a condition on this that later practice has quietly dropped, and it's the one thing on this page a strict reader should know. Blagrave required more than two applying aspects: he wanted both significators to receive the collector in one of their own essential dignities, so the gathering planet is one the parties actually answer to. The modern practice we follow asks only for the aspects, and neither does our engine. That isn't a disagreement between the two — they agree with each other, and both are looser than the authority being cited. So a collection reported here is a wider category than the one Blagrave described.

The collector is identifiable, which makes this a checkable reading rather than an atmosphere. Read the house the collecting planet rules and you have the person or the idea doing the gathering — the eleventh, a mutual friend who is the reason the two ever came into the same room. And collection carries a characteristic cost. In the fertility rules, collection between the chief significators does indicate children, and the rule attaches delay to that form of perfection specifically. Treat a collection as a yes with a wait built into it.

One more thing to check before trusting a collection: the state of the planet doing the gathering. The classical requirement is that a collector be able to hold what it receives, and a malefic in fall sitting in one of the houses of affliction can't. Our own reading of that is firm — that configuration is consumption rather than gathering, and the collection is reported as a denial instead of a perfection.