☉ Sun – The Sovereign Light
☉ Sun – The Sovereign Light
Description:
The Sun is the radiant core of the astrological system, representing the animating force of consciousness, selfhood, and creative will. As the central star around which all planetary bodies revolve, it symbolizes purpose, visibility, and the active emergence of identity.
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Natal Chart: The Sun shows the chart holder’s core identity, ego construct, and where they shine. It marks how they perform the essence and what inner qualities fuel their outward drive.
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Soul Path: Spiritually, the Sun encodes a soul’s mission in this lifetime—its dharma. It reflects the way in which individuality expresses divine will and how one is meant to evolve toward self-actualization and luminous leadership
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Transit Influence: Transiting Sun casts temporary focus and vitality onto a house or planet, energizing events or themes. It often signifies moments of awareness, activation, and ego challenges.
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Progressed Expression: In progressions, the Sun matures your expression of self, shifting how you pursue purpose and engage with your role in life. It often brings a deepening of would-driven ambition or evolving identity focus.
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Mundane Astrology: The Sun represents kings, governments, leaders, and collective will. It’s cycles reveal the state of national consciousness, seasonal shifts, and the vitality of collective purpose.
This entry is part of Astrology Arith(m)etic – The Building Blocks of Astrology, a system built to form the basis of an intelligent, structured, and spiritually attuned astrological framework, eventually used to train a personal AI assistant.
Keywords / Powerwords:
Identity, Essence, Visibility, Vitality, Selfhood, Radiance, Purpose, Ego, Leadership, Illumination, Consciousness, Center, Willpower, Clarity
Essential Dignitaries:
Domicile: Leo
Exaltation: Aries
Detriment: Aquarius
Fall: Libra
Time-Table:
Average time in Sign: ~30 days
Orbit Period: ~365.25 days (1 Earth Day)
Sidereal Length of Day: Not applicable (the Sun is the reference body for time)
Retrograde Motion: None (Sun does not retrograde)
Fixed Star Associations:
- Regulus (29° Leo): Royalty, heart-centered courage, divine authority.
- Aldebaran (9° Gemini): Warrior light, integrity and truth in action.
- Antares (9° Sagittarius): Intensity, fame, an d transformative leadership.
- Sirius (14° Cancer): Spiritual Radiance, Divine Mission, Sacred Kingship.
Correspondences
Tarot: The Sun (Major Arcana XIX)
Chakra: Solar Plexus (Manipura)
Key Verbs: to shine, to lead, to radiate, to illuminate, to create
Metal: Gold
Day of the Week: Sunday
Alchemical Element: Fire
Esoteric Rulers Divine Will, Spirit of the Logos
Primary Crystal Association: Citrine
Herbs/Plants Sunflower, St. John’s Wort, Cinnamon, Bay Laurel
Associated Body Parts: Heart, spine, eyes (right eye in men, left in women)
Mythological Deities:
Greek: Helios, Apollo
Roman: Sol Invictus, Apollo
Egyptian: Ra, Horus
Hindu: Surya
Norse: Sol (Sunna)
Celtic: Lugh
🔭 Astronomical Data
| Quantity | Value |
|---|---|
| Type | G2 V main-sequence star |
| Volumetric mean radius | 695,700 km |
| Mass | 1,988,400 × 10²⁴ kg |
| Sidereal rotation (16° latitude) | 609.12 h (≈ 25.4 d) |
| Apparent geocentric motion | ≈ 0°59′08″ per day; one sign ≈ 30.4 days; full zodiac = 1 tropical year (365.2422 d) |
👑 Dignity Arithmetic (classical reference)
| Dignity | Sign / degree |
|---|---|
| Domicile | Leo |
| Exaltation (degree) | Aries 19° |
| Detriment | Aquarius |
| Fall (degree) | Libra 19° |
| Sect | Diurnal (leader of the day sect) |
| Planetary day | Sunday |
| Chaldean order | position 4 of 7 (Saturn → Jupiter → Mars → Sun → Venus → Mercury → Moon) |
Exaltation degrees follow the Hellenistic/medieval tradition reproduced by Lilly (1647); Ptolemy (Tetrabiblos I.19) gives the exaltation signs only. Falls are the degrees exactly opposite the exaltations. Modern rulerships of the outer planets are 19th–20th-century conventions.
Retrograde rhythm: never (apparent geocentric motion is always direct).
🌠 Fixed-Star Positions Check
| Star | Degree stated in note | Computed J2000.0 | Computed 2026.0 |
|---|---|---|---|
| Aldebaran | 9° Gemini | 9°47′ Gemini | 10°09′ Gemini |
| Antares | 9° Sagittarius | 9°45′ Sagittarius | 10°07′ Sagittarius |
| Regulus | 29° Leo | 29°49′ Leo | 0°11′ Virgo |
| Sirius | 14° Cancer | 14°05′ Cancer | 14°26′ Cancer |
Where a stated degree reads about one sign (≈ 30°) earlier than the computed tropical position, the degree number is right but the sign label has slipped; use the computed column with tropical charts. Author text above is kept unchanged.
Astronomical values are factual reference; dignities are optional classical correspondences beneath this vault’s own definition above.
Sources (planet data)
- NASA NSSDCA Sun Fact Sheet: https://nssdc.gsfc.nasa.gov/planetary/factsheet/sunfact.html
- 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
- Swiss Ephemeris fixed-star catalogue
sefstars.txt(ICRS/Hipparcos-based positions, proper motions, magnitudes): https://github.com/aloistr/swisseph/blob/master/ephe/sefstars.txt — ecliptic longitudes computed for this vault with Astropy 8.0 (GeocentricMeanEcliptic, mean equinox of J2000.0 and of 2026-01-01)