Sun sextile Moon
Aspect · sextile · default orb 4°
In the natal chart the Sun signifies the principle of identity and visible authority — what is shown to the world, the part of life that signs its own name. The Moon signifies the principle of need and reception — feeling, instinct, the part of life that receives impressions and seeks comfort. When their longitudes form a temperate, opportune contact across two compatible signs; the configuration offers an opening that must be taken — it does not insist on itself, the chart carries the resulting configuration as a structural feature of its temperament — present in every house and angle that either body touches.
The two lights describe the chart's basic dialogue between identity and need — the will of the day-self and the receptivity of the night-self. Their contact is the most often re-staged scene in any nativity.
The sextile is the most temperate of the major aspects. It is opportunity, not insistence: the configuration offers a productive ground for Sun and Moon to cooperate, but does not force the cooperation. Hellenistic sources read sextiles as conditional on attention; the contact wants to be drawn upon to manifest, not assumed.
The configuration is in orb when the angular separation between Sun and Moon falls within 4° of an exact sextile (Lilly's classical orb; Netra's Aspects view defaults match this and can be tightened in the chart preferences).
Related techniques
- Essential dignities — how the more dignified body leads a contact
- Mutual reception — softens hard aspects when both bodies host one another
- Sect — diurnal vs nocturnal weighting of benefic and malefic
