Reference facts
Sextile at a glance
- Calculation symbol
- ⚹
- Exact angle
- 60°
- Relationship
- cooperative opportunity
- Interpretive tone
- opportunity
Core meaning
What the Sextile means
The sextile describes an available connection between two planetary functions. The repository characterises it as cooperative opportunity: the functions can assist one another, but the connection is not treated as self-executing. Its constructive potential becomes more meaningful when it is noticed and used deliberately. This makes the sextile distinct from the trine's more immediate flow and from the conjunction's concentrated merging.
A sextile can indicate cooperation, usable openings, and functions that are capable of constructive exchange. The interpretive emphasis is possibility rather than guarantee. The planetary pair explains what kinds of functions can cooperate, while signs and houses describe expression and context.
Angular geometry
From observed separation to orb difference
Exact sextile is 60°. If the smallest observed angular separation is 62°, the orb difference is 2°: the absolute difference between 62° and the exact 60° target. Whether that aspect is accepted depends on the context-specific maximum orb rather than one universal sextile allowance.
Exact angle
The canonical target for this aspect: 60°.
Separation
The smallest observed angular distance between the two calculated points.
Orb difference
The absolute difference between observed separation and 60°.
Repository orb policies
Maximum orb depends on context
These values are separate calculation policies, not competing universal claims. The exact 60° geometry remains the same in every context.
Current-sky and natal planet aspects
±4°
Used by the repository's default planet-to-planet major-aspect calculation, including the natal chart's planetary aspects.
Personal transit-to-natal aspects
±2°
Used when a current transiting planet is compared with a natal planet in the personal transit system.
Compatibility and Synastry aspects
±4°
Used when a supported point in Person A's chart is compared with a supported point in Person B's chart.
Opportunity
Constructive expression
activate the available cooperation through a deliberate choice.
Challenge
What needs care
avoid assuming potential will develop without participation.
Practical reading guidance
Relate two planetary functions without overclaiming
Look for a connection that can be activated through participation or a deliberate choice. Avoid assuming that an easy-looking line automatically produces skill, success, or a beneficial event. Compare the sextile with the rest of the chart before deciding how much emphasis it deserves.
- ✦The authoritative calculation symbol is ⚹.
- ✦The shared interactive chart intentionally uses ✶ as a presentation variant without changing calculation identity.
- ✦Treat opportunity as available potential, not an automatic outcome.
Birth Chart relevance
Natal Sextile
In a birth chart, a sextile can describe a stable opportunity for two natal functions to cooperate. The chart must actually contain the aspect within the configured natal planet orb before that interpretation applies.
Compatibility relevance
Synastry Sextile
In Synastry, a sextile can describe cooperative potential that may benefit from engagement between the two represented functions. It does not prove affection, agreement, relationship success, or any behaviour by either person.