Combust

kuhm-BUHST

latin: combustus

Definition

A planet is combust when it sits very close to the Sun — close enough that the Sun's glare swamps it. The Latin combustus means "burnt up" or "scorched"; the planet is figuratively burned in the Sun's heat. Most traditional authorities draw the line at 8°30' or so on either side of the Sun, with a wider 15-17° zone called "under the Sun's beams" (the planet still affected but less severely), and a tiny <1° zone called cazimi where the planet is so close it sits inside the Sun's heart and is read as strengthened rather than weakened. Combust is not the same as under-the-beams: it is the tighter, more severe inner condition.

In Tradition

Astrologers in the Hellenistic and traditional schools treat combust as a major accidental debility. Avelar and Ribeiro frame it phenomenologically: a planet too close to the Sun finds the Sun's temperate nature replaced by an exceedingly hot and dry quality that burns the planet's light. Lehman puts the operative meaning plainly: an invisible planet is a hidden one — the location favours secrecy over open dealings, and the planet struggles to act on its own. Obert reaches for the same image in his Chapter 22 keyword form: combust planets are HIDDEN, with the Sun draining the life out of them and leaving little independent power. The condition is one of the worst debilities in the traditional repertoire.

In Practice

When one of your planets is combust, read it as a planet whose external visibility and effectiveness are suppressed — better suited to hidden or behind-the-scenes work than to open dealings. Traditional practitioners reach for combust as a diagnostic in horary (a combust significator of a lost object may mean the object is concealed or damaged), in electional (avoid initiating projects under a combust significator of the matter), and in natal work as a flag on the planet's capacity to act independently. The reading softens when the planet is in its own dignity at the same time — older authors note a "chariot" or protection-mechanism for an under-the-beams planet whose own dignity-tier supports it. Cazimi inverts the reading entirely: a planet within about 17' of the Sun is read as raised up in the heart of the Sun, strengthened by closeness rather than burned. Watch the directional difference too: an approaching combustion (planet moving into the Sun) reads differently from a separating one (planet emerging from the Sun toward heliacal rising).

Historical Origin

The combust doctrine is canonical Hellenistic — Ptolemy and Vettius Valens attest the underlying "under the rays" (hupaugos) condition, with primary-source attention to a planet's phase relative to the Sun. The exact 8° boundary and the cazimi exception are codified in the Arabic medieval synthesis and carried into the Latin tradition through Bonatti and Lilly. Demetra George notes the orb-variation across the corpus — different authorities place the combust distance anywhere from about one to nine degrees on either side of the Sun — and the medieval Latin combustus translates the older Greek phase-doctrine. Obert (Chapter 22) settles on the 8° canonical figure most modern traditional practice now uses.

Etymology

Origin: Latin. Meaning: Burnt up, scorched.

Definition

In Tradition

In Practice

Historical Origin

Etymology

Further Reading