Decan Specifications
tpy-ꜥ spdt Historical Nilotic Star Clock & Source
Dendera Circular Zodiac & Hellenistic Graeco-Egyptian (EAT III Table 5; Hephaestio 1.1; Liber Hermetis 25)
tpy-ꜥ spdt
« Leader of Sopdet (Sirius / Sothis) » Dendera Circular Zodiac & Hellenistic Graeco-Egyptian (EAT III Table 5; Hephaestio 1.1; Liber Hermetis 25)
Neugebauer & Parker (1969) EAT III Table 5 p. 72; Hephaestio 1.1; von Bomhard (2008)
In Hephaestio: Sōthis (Σῶθις). Herald star preceding the heliacal rising of Sirius.
Modern Calculation — Artifact-Inspired
Hellenistic 10° Ecliptic Arc — Pisces (330° – 340°)
Mathematical Alexandrian model of the 360° tropical ecliptic. Not an excavated Pharaonic object.
Saturn (♄)
Chaldean Order Cycle: Step 6 of 7 in the classical descending planetary sphere sequence.
Decan 34 marks the opening of Pisces, covering 330° to 340° of tropical solar longitude. Governed by Saturn in the Chaldean order, this decan gives form, discipline, and contemplative depth to the fluid waters of Piscean imagination.
Historical Context
In ancient Egypt, decans originated as a system of 36 asterisms (baktiu) observed rising heliacally before dawn across 10-day intervals (decades) to measure the nocturnal hours and agricultural seasons. In the documented Hellenistic-Egyptian tradition (Dendera circular planisphere, Hephaestio of Thebes 1.1, and Liber Hermetis 25), this sector is identified as tpy-ꜥ spdt (“Leader of Sopdet (Sirius / Sothis)”).
In Hephaestio: Sōthis (Σῶθις). Herald star preceding the heliacal rising of Sirius. Scholarly documentation: Neugebauer & Parker (1969) EAT III Table 5 p. 72; Hephaestio 1.1; von Bomhard (2008).
Zodiacal Association
Hellenistic-Egyptian Zodiac Context: Within the Hellenistic-Egyptian Zodiac, Saturnian structure meets mutable water in this initial decan of Pisces. Classical astrologers associated this decan with spiritual discipline, solitude, and the grounding of transcendent visions into art or devotion.
Chaldean Ruler: Saturn
Saturn acts as an anchor in Pisces’ oceanic consciousness. It provides the boundaries, patience, and seriousness required to channel unbounded empathy into tangible spiritual practice, mature art, or selfless service.
Modern Interpretation
Modern Popular Interpretation:
According to Modern Popular Interpretation, Decan 34 represents quiet mystics, dedicated artists, and introspective thinkers. People with this placement are seen as possessing deep wisdom, emotional resilience, and a grounded spiritual nature.
Modern psychological astrology values this decan for its combination of creative sensitivity and structural discipline. These character profiles represent modern interpretations rather than ancient Egyptian predictive forecasts.
Decan 34: tpy-ꜥ spdt Epigraphic Register
Documented philological transliterations, Hellenistic Greek transcriptions, Ptolemaic zodiac sector bounds, and Chaldean planetary governance.
Ancient Nilotic Epigraphy
- Transliteration
tpy-ꜥ spdt- Documented Meaning
- « Leader of Sopdet (Sirius / Sothis) »
- Stellar Asterism Family
- Sopdet (Sirius / Isis Queen of the Stars)
- Primary Epigraphic List
- Dendera Circular Zodiac & Hellenistic Graeco-Egyptian (EAT III Table 5; Hephaestio 1.1; Liber Hermetis 25)
Hellenistic Alexandria Synthesis
- Zodiac Sign & Face
- 1st (0°–10°) Pisces
- Ecliptic Longitude Arc
330.00° – 340.00°- Hellenistic Sector Name
- Pisces 0°–10° (330°–340° ecliptic longitude)
Chaldean Planetary Governor
- Planetary Governor
- ♄ Saturn
- Planetary Speed Order
- Saturn → Jupiter → Mars → Sun → Venus → Mercury → Moon
- Material Basis
- Painted Tomb Plaster & Gold Leaf
- Representative Plate
- Sopdet and Sah Celestial Transit Register (Egyptian Astronomical Collection)
1-Click Citation Export
Standard formatted academic citations for research publications, peer-reviewed bibliographies, and scholarly reference.
5-Tier Epistemological Truth Standard
Explore the primary artifacts, peer-reviewed monographs, astronomical ephemerides, and living tradition ethnography behind this page.
Calculated Astronomical Fact
Continuous analytical VSOP87 solar ecliptic longitude partitioning the 360° tropical zodiac into thirty-six 10° decanal arcs, resolved to ~1 arcminute physical precision.
Primary Historical Evidence
- Asyut Necropolis coffin lid diagonal star tables (c. 2100 BCE, Middle Kingdom)
- Tomb of Senenmut TT353 astronomical ceiling (c. 1473 BCE, 18th Dynasty)
- Dendera Temple of Hathor circular zodiac bas-relief (Louvre D 38, c. 50 BCE)
Scholarly Academic Interpretation
Neugebauer & Parker (1960–1969) Egyptian Astronomical Texts (Vols. I–III) and von Bomhard (2008) Naos of the Decades epigraphic analysis.
Living Indigenous Tradition
Historical Archival Tradition: Temple liturgy ceased in antiquity; reconstructed from primary documentary texts.Historical archival tradition: Temple liturgical ceremonies ceased in late antiquity; reconstructed from primary hieroglyphic star clocks and Hellenistic papyri.
Modern OmniZodiac Interpretation
Chaldean planetary ruler dignities, seasonal stellar motifs, and contemplative decanal themes; separated from ancient funerary omenology.
Explore Decan 34 Connections
Discover which of the 36 sacred Egyptian decans governs your precise birth date and planetary degree.
Pharaonic 36-Decan Star Map
Deepen your relationship with Egyptian decanal astronomy, Chaldean rulers, and temple ceilings.
Calculate Your Egyptian Decan
Identify your natal EAT III star-clock asterism, solar degree, and 10° Chaldean ruler.
Scholarly Variant Readings & Philological Commentary
In Hephaestio: Sōthis (Σῶθις). Herald star preceding the heliacal rising of Sirius.