So do you. Your life has a gravitational center — a precise celestial fingerprint written at the moment of your birth. Others generalize the heavens. We quantify them.
When your Sun is at 29° of one sign, a single degree of error doesn't reduce precision — it changes the answer entirely. We do not approximate your birth. We compute it. Seconds matter. Degrees matter. You matter.
Computed from the full planetary theory used by professional observatories — hundreds of periodic terms modelling Earth's true orbit. Not a lookup. A computation. The Moon uses a dedicated high-accuracy series with dozens of correction terms.
Mercury through Saturn, each from their complete orbital series — then corrected for the time light takes to travel from planet to Earth. Where the planet actually appears in the sky, not where a shortcut guesses it might be.
Calculated iteratively from full-precision sidereal time — not the simplified shortcuts that break at high latitudes. Polar-region safe. Every cusp placed with confidence.
The current sky, computed fresh and overlaid on your natal chart. Aspects shown as approaching, exact, or separating — so you know not just what's happening, but whether it's building or fading.
Every calculation Spirit performs is documented — its source, its mathematical basis, the specific corrections applied. You can read exactly how your chart was computed. No black boxes. No hand-waving. No trust required.
Chapter, page, and table references to the published astronomical literature behind every calculation.
A dedicated section explaining exactly which algorithm computed each part of your chart and why it was chosen.
We tell you the accuracy of every calculation. No vague claims — real numbers you can verify.
The Shem HaMephorash maps 72 angelic names to the zodiac — each governing exactly 5° of the sky. When we say "your angel," we mean the one whose arc contains your precise, computed position. Not an approximation. An assignment.
From your true Sun position. Your life-force and outward expression.
From the mean solar cycle. Your thought patterns and understanding.
From classical calendar systems. Your feeling and inner nature.
From planetary hours at birth. Your action and real-world impact.
Not a sun-sign blurb written for a twelfth of the planet. A deeply personal map built from your exact birth data, updated with the live sky, explained in plain language.
Sun, Moon, and five planets with exact degrees, signs, and house placements. Your complete celestial fingerprint.
AI-generated readings built from your real chart and current transits — not templates recycled for millions of people.
See which planets are activating your chart right now, whether aspects are building or fading, and what it means for you.
Precision-timed windows for ceremonial and devotional work based on lunar-natal alignments and planetary hour calculations.
Classical day and night hours from your true sunrise and sunset. Know which planet rules every moment of your day.
Read exactly how every number was computed. Sources, formulas, corrections — all open, all explained.
Spirit isn't one feature. It's an interlocking system. Your natal chart feeds your angel assignments. Your location feeds planetary hours. The live sky feeds transit tracking. Everything connects. Everything updates. Everything is computed fresh.
Your birth data is converted into precise astronomical coordinates — the exact positions of Sun, Moon, and planets at the moment you were born.
The sky right now is computed and overlaid on your birth chart. Transits, planetary hours, and sacred timing windows update continuously.
Your four guardian angels are derived from real positions. AI readings synthesize your natal chart with current transits into personal guidance.
Enter your birth date, time, and place.
We compute the rest — and show our work.