Sextile
Aspect Degree: 60
Degree Orbs: 4-6°
Glyph: ⚹
Description:
A sextile forms when two planets or points are 60 degrees apart, creating a harmonious and supportive connection. Unlike the trine (which flows effortlessly), the sextile is often called a “friendly opportunity” aspect— it offers ease and potential but usually requires some action or initiative to fully activate its gifts.
Sextiles represent active cooperation, especially between different but compatible energies. They may not feel as obvious or innate as trines, but they’re often more rewarding when acted upon. This if power lies in the invitation to co-create.
Key Points:
- Brings ease of communication between planets—different but complementary energies.
- Encourages growth, cooperation, and constructive progress.
- Feels like a nudge or invitation rather than a guaranteed result.
- Best used when you actively engage with the opportunity it presents.
Example Interpretation:
Mercury sextile Uranus: Quick thinking; inspiration flows when you seek out new ideas.
Venus sextile Mars: Harmonious balance between love and desire; cooperative energy in relationships.
Sun Sextile Jupiter: Confidence and expansion working together; optimistic self-projection
Use in Practice:
Sextiles are supportive springboards. They offer chances to build bridges, develop skills, and strengthen connections. To maximize a sextile’s potential, you need to meet it halfway— taking inspired action to let the energy manifest fully.
In spiritual and ritual work, Sextiles act like working harmonics: subtle alignments that can be enhanced through intention. They can help link separate practices, combine polarities, and sustain growth that’s both practical and expansive. Their nature is gentle yet capable — a signal of where foward motion is supported, icy you show up to move.
aspects/major
🧮 Aspect Arithmetic
| Quantity | Value |
|---|---|
| Exact angle | 60.000000° = 60°00′00.0″ |
| Formula | 360° × 1/6 |
| Harmonic number | H6 |
| Fraction of circle | 1/6 |
| Shortest-arc separation | 60.000000° |
| Explement (360° − angle) | 300.000000° |
| Orb (this vault) | 4–6° (author) |
| Family | Major (Ptolemaic) aspects — harmonics 1, 2, 3, 4, 6 |
One of the five classical configurations described by Ptolemy (opposition, trine, square, sextile; the conjunction is treated as a bodily joining rather than a configuration). Ptolemy derives them from the musical ratios 1:2, 2:3, 3:4 and 5:6 of the circle (Tetrabiblos I.13).
Detection rule (all aspects): with Δ = |λ₁ − λ₂| mod 360 and d = min(Δ, 360 − Δ), an aspect of angle A (≤ 180°) is in orb when |d − A| ≤ orb. Applying vs. separating is decided by whether |d − A| is shrinking or growing as the faster body moves.
🔗 Related
- Family: 1 Major · index
- Siblings: Conjunction, Opposition, Square, Trine
- All aspects: Aspect Index · Aspects README
Traditional and modern attributions above are optional correspondences. Within Astrology Arith(m)etic the definition at the top of this note is the working law.
Sources (aspect arithmetic)
- Claudius Ptolemy, Tetrabiblos (2nd c. CE), Book I — trans. F. E. Robbins, Loeb Classical Library 435 (1940), public-domain text at LacusCurtius: https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Ptolemy/Tetrabiblos/home.html
- William Lilly, Christian Astrology (London, 1647), Book I (houses, orbs p. 107, essential dignities table p. 104) — public domain; orb table transcribed at https://www.renaissanceastrology.com/aspects.html and https://www.skyscript.co.uk/aspectorbs.html