How we earn your trust
calculation by calculation
Arcanavana's accuracy isn't a marketing claim — it's an engineering commitment. Here's how we approach the responsibility of encoding your birth moment across four ancient traditions.
Timekeeping
We maintain continuous synchronisation with international atomic time standards, applying all necessary corrections so your birth moment is encoded with the accuracy it deserves — regardless of when you were born.
Ayanamsa & Tradition Fidelity
Our Vedic engine uses the internationally recognised traditional ayanamsa standard — the same reference point used by professional Jyotish practitioners worldwide. We do not use proprietary or experimental values.
Planetary Accuracy
Planetary positions are computed using high-precision analytical models validated against professional ephemeris data. We regularly verify our output against independent astronomical sources.
House System Integrity
House cusps are computed geometrically from your exact birth coordinates and the precise local sidereal time at birth — not rounded or approximated.
Chinese Calendar Authenticity
BaZi pillars and Chinese Zodiac calculations follow the authentic lunisolar calendar including precise solar term transitions — the same standards used by traditional Chinese metaphysics practitioners.
Continuous Improvement
Our calculation engine is under active development. We review and update our models as improved astronomical data becomes available, maintaining our commitment to the highest achievable precision.
Professional standards, personal insights
Arcanavana's calculation engine is built to the standards used by professional astronomers and traditional practitioners — then translated into deeply personal, AI-powered insights across Western, Vedic, BaZi, and Chinese traditions.
The result is a cosmic portrait of you that is as accurate as current astronomical knowledge allows — and more personalised than any generic horoscope app.
Our precision philosophy →Arcanavana is designed for personal insight, reflection, and spiritual exploration. Our calculations are not intended for scientific, navigational, or professional astronomical use. For those purposes, consult a qualified astronomer or observatory-grade software.