Decile: v

Definition

The decile is a minor astrological aspect formed when two planets or chart points are approximately 36 degrees apart, dividing the 360-degree zodiac into ten equal sections. It is also called the semi-quintile because it measures half of the 72-degree quintile. The “v” in some aspect lists may function as a shorthand mark, although notation varies among astrologers and software.

Astrological Meaning

The decile belongs to the fifth-harmonic family, which astrologers commonly associate with creativity, specialized abilities, pattern-making, and the purposeful arrangement of ideas or materials. In a natal chart, it may suggest a subtle capacity that becomes more noticeable through practice. Interpretation depends on the planets involved, their signs and houses, and the orb allowed. Because the decile is minor, many astrologers use a narrow orb and treat it as supporting evidence rather than a dominant chart feature.

Why It Matters

Recognizing a decile can add nuance when major aspects do not fully explain a person’s creative methods, technical aptitude, or distinctive way of solving problems. It may highlight how two planetary functions cooperate quietly and constructively. The aspect should not be interpreted in isolation; repeated fifth-harmonic contacts, angular planets, and connections to the Ascendant or Midheaven can make its symbolism more prominent.

Related Encyclopedia Entries

• Traditional Astrology
• Astrological Terminology
• Natal Chart
• Quintile
• Minor Aspects
• Harmonic Astrology