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♎ Libra – Air • Cardinal • Positive / Yang / Masculine

Building Blocks/Signs/Libra.md

AstrologyArithetic · building-blocks · signs

♎ Libra – Air • Cardinal • Positive / Yang / Masculine

✧ Basic Information

Symbol: ♎
Dates (Tropical): September 23 – October 22
Dates (Sidereal): October 16 – November 15 (Fagan/Bradley)
Ruling Planet: Venus
Exalted Planet: Saturn
Detriment Planet: Mars
Fall Planet: Sun
Element: Air
Modality: Cardinal
Polarity: Positive / Yang / Masculine
Associated Body Part: Lower Back, Kidneys, Skin
House Association: 7th House – thematic overlap


🗣️ I AM Statement

“I relate, therefore I am.”
This encapsulates the sign’s core existential function.


🔑 Core Traits


🌿 Strengths


🜄 Challenges / Shadow Aspects


🜚 Behavioral Patterns & Archetype

Keywords: Harmonizing, Romantic, Graceful
Archetype: The Lover

The sign of Libra often acts from a place of instinct and expresses its energy through practical, grounded means.


🌌 In Relationships


🪷 Spiritual Pathways


✍🏼 Journal Prompts


🛠️ Use in Practice

This sign brings its qualities to any planetary body or point it touches.
Examples:


🌠 Fixed Stars & Notable Degrees

Degree Fixed Star Meaning
20° Libra Spica Gifted articulation and divine grace

🕯️ Affirmation

“I embody harmony and truth. My relationships reflect the peace within me.”


🔖 Tags

ZodiacSign #Air #Cardinal #AstrologyArithetic


🧮 Zodiacal Arithmetic

Quantity Value
Sign number 7 of 12
Ecliptic longitude span 180°00′ – 209°59′ (tropical: 0° Aries = March equinox point)
Glyph / Unicode ♎ (U+264E)
Element · Modality · Polarity Air · Cardinal · Masculine / diurnal (odd sign)
Ptolemaic class equinoctial
Domicile ruler Venus
Exaltation Saturn at 21° Libra
Detriment (ruler of opposite sign) Mars
Fall (opposite of exaltation) Sun (Aries exaltation opposite)
Triplicity rulers (Dorothean) day Saturn · night Mercury · participating Jupiter
Decans / faces (Chaldean order) 0–10° Moon · 10–20° Saturn · 20–30° Jupiter
Opposite sign (180°) Aries
Square signs (90°) Capricorn, Cancer
Trine signs (120°) Aquarius, Gemini
Sextile signs (60°) Sagittarius, Leo
Quincunx / inconjunct signs (150°) Pisces, Taurus
Semisextile signs (30°) Scorpio, Virgo
Natural house 7th House

Longitude conversion: a body at d° of Libra has absolute ecliptic longitude λ = 180 + d. Conversely, sign index = ⌊λ / 30⌋ + 1 and degree-in-sign = λ mod 30.

🌠 Vault Fixed Stars in Libra (computed)

Star Designation λ J2000.0 λ 2026.0 Ecl. lat. V mag
Gienah γ Corvi 10°43′ Libra 11°05′ Libra -14.50° 2.58
Algorab δ Corvi 13°27′ Libra 13°48′ Libra -12.20° 2.94
Spica α Virginis 23°50′ Libra 24°12′ Libra -2.05° 0.97
Arcturus α Boötis 24°13′ Libra 24°35′ Libra +30.73° -0.05

Positions precess ≈ 50.3″ per year (≈ 1° every 71.6 years). The table above in “Fixed Stars & Notable Degrees” is the author’s interpretive list and is kept as written; use this computed table for exact degrees.

Classical dignities, triplicities and decans are offered as optional correspondences beneath this vault’s own sign definition above.

Sources (sign arithmetic)