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Nine Centers

human design centers guide: Nine Centers explains The Nine Centers in Human Design, Head Center, Ajna Center, Throat Center, G Center, Heart Center, Spleen…

Canonical name
Nine Centers

Editorially reviewed: · Reviewed by OpenFate · Editorial Methodology

Overview

Nine Centers organizes The Nine Centers in Human Design, Head Center, Ajna Center, Throat Center, G Center, Heart Center, Spleen Center, Solar Plexus Center, Sacral Center, Root Center. Start with normalized birth data and the declared calculation policy, verify the two timestamps and graph outputs, and only then use attributed Human Design interpretation. Calculated labels are reproducible within a versioned rule set; they are not scientific proof of personality, health, compatibility, or future outcomes.

At a glance

Coverage
10 reviewed topics
Primary path
The Nine Centers in Human Design, Head Center, Ajna Center, Throat Center, G Center, Heart Center, Spleen Center, Solar Plexus Center, Sacral Center, Root Center
Calculation layer
Begin with the civil birth date, exact clock time, birthplace coordinates, historical time zone, and the current OpenFate engine policy. Missing required input stops personal calculation.
Interpretation layer
Astronomical positions and deterministic graph transforms can be reproduced; symbolic meanings document an interpretive tradition and do not establish scientific validity.
Verification rule
A worked check changes one relevant input or rule at a time. This makes disagreements traceable instead of choosing whichever calculator or description feels more accurate.
Stop rule
Stop before diagnosis, guaranteed prediction, identity assignment, professional advice, or analysis of another person without informed permission.

Explore concepts

What this guide covers

Nine Centers owns the definitions and cross-links for The Nine Centers in Human Design, Head Center, Ajna Center, Throat Center, G Center, Heart Center, Spleen Center, Solar Plexus Center, Sacral Center, Root Center. Each child page answers one search question and points back to the exact field or rule that establishes the result.

The guide keeps chart calculation, traditional taxonomy, editorial explanation, and real-world evidence in separate layers so a familiar label cannot silently become a factual claim.

Start with reproducible inputs

Begin with the civil birth date, exact clock time, birthplace coordinates, historical time zone, and the current OpenFate engine policy. Missing required input stops personal calculation.

Retain both the birth-time Personality positions and the earlier Design positions, including enough precision to review Gate and Line boundaries.

Follow the graph in order

Build active Gates, complete Channels, Center status, connected components, Type, Strategy, Authority, Profile, and Definition in dependency order.

Do not infer a downstream category from color or a single hanging Gate. Recompute the complete graph and record which condition selected the result.

Compare nearby concepts

Use the child pages under Nine Centers to compare adjacent terms. A near-match belongs to a different page when its timestamp, graph edge, precedence branch, or output field changes.

A worked check changes one relevant input or rule at a time. This makes disagreements traceable instead of choosing whichever calculator or description feels more accurate.

Evidence and safe-use limits

Astronomical positions and deterministic graph transforms can be reproduced; symbolic meanings document an interpretive tradition and do not establish scientific validity.

Stop before diagnosis, guaranteed prediction, identity assignment, professional advice, or analysis of another person without informed permission.

Sources and editorial basis

  1. OpenFate Calculation and AI Validation Disclosure
    OpenFate calculation disclosure sections #calculation-interpretation, #verification-controls, and #methodology-limits; Swiss Ephemeris Programmer’s Manual 2.10 sections 1, 3, and 8; IANA Time Zone Database theory.html “Scope of the tz database” and historical civil-time transitionsOpenFate documents its calculation-first separation between reproducible outputs, AI-assisted interpretation, verification controls, and methodology limits.
  2. Swiss Ephemeris Programmer’s Manual
    OpenFate calculation disclosure sections #calculation-interpretation, #verification-controls, and #methodology-limits; Swiss Ephemeris Programmer’s Manual 2.10 sections 1, 3, and 8; IANA Time Zone Database theory.html “Scope of the tz database” and historical civil-time transitionsThe programmer manual documents time conversion, Julian days, calculation flags, coordinate choices, and planetary positions; it does not define Human Design interpretation.
  3. Jovian Archive: The Nine Centers of the BodyGraph
    Jovian Archive “The Nine Centers of the BodyGraph in Human Design”, H1 and nine-center inventory; OpenFate calculation disclosure sections #calculation-interpretation and #verification-controlsThe official nine-center inventory is used for taxonomy. OpenFate center status is determined by complete-channel connectivity and active-Gate evidence.
  4. Jovian Archive: Human Design Dictionary
    Jovian Archive “What Is Human Design?” H1 overview and Human Design Dictionary index; OpenFate calculation disclosure sections #calculation-interpretation and #methodology-limitsThe official terminology index is used to identify canonical labels and relationships, without reproducing proprietary teaching descriptions.

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