Astronomical core
JPL/NAIF DE440s-based ephemeris, ICRF/J2000 geometry and IERS time/orientation data where applicable. Astronomical reference data is not a scientific endorsement of astrology.

Aurora 巫女 is the public voice of the DEVS Motor. The Motor calculates astronomical positions, astrological systems, calendars, names, relationships, timing and places; Aurora turns the verified result into a human reading without inventing the underlying values.
The DEVS architecture keeps astronomical data, deterministic calculations, traditional interpretation and AI narration as separate layers. This makes each layer easier to verify and harder to confuse.
JPL/NAIF DE440s-based ephemeris, ICRF/J2000 geometry and IERS time/orientation data where applicable. Astronomical reference data is not a scientific endorsement of astrology.
Methods are grouped by independence, agreements are not double-counted, and genuine disagreements are preserved instead of being hidden behind a single score.
Supported reading paths return a signed evidence envelope. The AI narrates from the Motor result instead of calculating DEVS values from memory.
The catalog contains more than one hundred documented methods. A reading does not blindly run every method: the Motor executes the methods that are applicable to the question and the data actually available.
Natal foundations, Western and Vedic astrology, Ba Zi, Japanese systems, numerology and cross-system synthesis.
Synastry, composite and Davison charts plus Vedic, Chinese, Japanese and numerological compatibility layers.
Transits, progressions, solar returns, solar arcs, profections, Firdaria, Zodiacal Releasing, dashas, Da Yun, Liu Nian and calendars.
Corporate events can be analyzed as separate milestones: conception, incorporation, registration, launch, first sale, funding and headquarters moves.
Japanese stroke-count systems, Sansai/Five Elements, Kotodama and Western name numerology compare candidates without pretending one method alone decides everything.
Astrocartography, geodesic direction, Kua-based direction and residence matrices compare locations while keeping birth place and current location separate.
Evaluate a destination at a time, compare candidate places, or search favorable windows across a period with explicit location and timing inputs.
Remote MCP, HTTP/OpenAPI and device authorization let compatible AI clients call the same DEVS engine instead of recreating the calculations themselves.
The point is not to inflate a system count. DEVS keeps traditions distinct, tracks which methods share the same underlying source, and looks for real convergence across independent families.
Signs, houses, aspects, dignities, Arabic Lots, fixed stars, midpoints, harmonics, antiscia, profections and time lords.
Nakshatra, Navamsa, Panchanga, Vargas, Yogas, Vimshottari periods and Ashtakoota compatibility.
Ba Zi, Day Master, hidden stems, Five Elements, luck cycles, year cycles and direction traditions.
Nine Star Ki, Shukuyō, Rokuyō, Junichoku, Senjitsu, Nacchin and other traditional calendar layers.
Pythagorean and Chaldean numerology, life path, expression, soul urge, maturity and Japanese name systems.
Maya/Tzolk'in, Aztec Tonalpohualli, Javanese Weton, lunar mansions and other documented calendrical traditions.
Runes, geomancy, Ogham, cartomancy, Omikuji, Ifá and Mei Hua Yi Shu are treated as symbolic/traditional layers, not scientific facts.
Astrocartography, directional analysis, sacred-place catalogs and time-window searches connect a person's chart with geography.
Aurora does not jump from a raw calculation straight to free-form prose. The system moves through a controlled chain before the final synthesis.
A planetary coordinate can be an exact astronomical calculation while its astrological meaning remains a traditional interpretation. DEVS records that distinction internally so the presentation does not confuse precision of position with scientific proof of meaning.
Where supported, results are wrapped in a cryptographically signed evidence envelope. This allows an integration to verify that the result it received is the result the Motor produced.
The public documentation separates active capabilities from planned expansions. A method is not advertised as available just because a glossary entry or experimental module exists.
Personal readings, pair compatibility, corporate-event analysis, names/brands, portals, residence and forecast paths are documented as live where their public route is available.
A future unified name engine can cross child/company names with parents, founders, birth data, place and timing. Today those components exist in separate capabilities and should not be presented as one finished optimizer.
Tarot is documented in the knowledge layer but is not currently exposed as a completed public Motor capability. It will only be marked live after canonical implementation and tests.