Answer graph · astrology-answer-graph/1.0
Ask the method before asking for meaning.
Thirty-six practical questions connect calculation, timing, coordinate frames, traditions, and organization-event methods without collapsing them into one authority. These pages route to existing public contracts; they add no new predictive claim.
36 bounded topics
Each combines at least two authority families, preventing a duplicate paraphrase of one existing page.
144 query forms
Natural-language variants resolve to one stable answer identity and its declared authority paths.
No prediction surface
Calculation reproducibility, historical documentation, and empirical validation remain separate claims.
Answer boundary
This graph explains methods and records what named traditions hold. It does not provide a personalized reading, medical advice, legal advice, investment advice, or evidence that an astrological interpretation predicts an outcome.
From answer to operation · 36 protocols
Use a worked workflow when explanation is not enough
The protocol layer adds inputs, ordered execution, outputs, refusal conditions, completion tests, and deterministic receipts without repeating these explanatory answers.
Question family
Calculation foundations
8 answers
calculation method
4 authority paths
What information is needed to calculate an astrology chart reproducibly?
A reproducible chart calculation needs an identified instant, a civil-time resolution with timezone rules, an observer location where the method depends on one, an ephemeris and software version, declared coordinate frames, and numerical precision. A name and calendar date alone do not determine those inputs, and completing the geometry does not validate an interpretation.
Open bounded answer →
calculation method
4 authority paths
Why does exact time matter in a chart calculation?
Time identifies the celestial instant and, with location, controls fast-changing angles such as the ascendant and house cusps. Slow planetary longitudes may remain nearly unchanged across a short interval while houses change materially. The honest output for an uncertain time is therefore a stability analysis, not an invented precise chart.
Open bounded answer →
calculation method
3 authority paths
How should daylight-saving ambiguity be handled in astrology calculations?
A clock change can make one local time occur twice or make a range of local times never occur. The calculation must use a named timezone database, detect the fold or gap, retain each valid candidate instant, and refuse silent normalization. Choosing the chart that looks more persuasive is not time evidence.
Open bounded answer →
calculation method
3 authority paths
Why is a timezone identifier different from a UTC offset?
A UTC offset is one numerical relation at one instant. An IANA timezone identifier names a versioned history of civil-time rules, including political changes and daylight-saving transitions. Reproducibility requires the local timestamp, zone identifier, timezone-database version, resolved offset, and resulting UTC instant.
Open bounded answer →
calculation method
3 authority paths
What is the difference between topocentric and geocentric chart positions?
A geocentric position is referred to Earth’s center, while a topocentric position is referred to a specified observer on Earth. The difference is especially relevant for nearby bodies and horizon events. A comparison must keep the same instant, ephemeris, frame, correction model, and observer data rather than treating the labels as interchangeable.
Open bounded answer →
calculation method
4 authority paths
Why can two astrology programs calculate different charts?
Programs can differ because they resolve civil time differently, use different ephemerides or correction models, choose different zodiac and house conventions, or round near a boundary. A meaningful comparison isolates those choices one at a time and preserves the intermediate values; it does not select whichever output produces the preferred reading.
Open bounded answer →
evaluation method
3 authority paths
How can a chart calculation be audited?
An auditable chart retains canonical inputs, source and software versions, intermediate conventions, uncertainty decisions, outputs, and a digest that changes when any covered field changes. The digest proves byte-level integrity of that declared bundle; it does not prove that the input event was genuine or that an interpretation predicts outcomes.
Open bounded answer →
calculation method
3 authority paths
What should a chart report do when the birth time is unknown?
It should preserve the stated date and place, define a defensible time interval, compute which features remain stable across that interval, and withhold unstable angles or houses. It should not convert noon, sunrise, or a rectified time into an observed fact merely because software requires one instant.
Open bounded answer →
Question family
Coordinate frames
8 answers
frame comparison
4 authority paths
What is the practical difference between tropical and sidereal zodiac frames?
Both frames can begin from the same time-indexed celestial direction. The tropical frame measures longitude from the equinox; a sidereal frame applies a named stellar-reference convention such as Lahiri. The resulting sign labels can differ without the underlying body, instant, distance, or motion becoming different.
Open bounded answer →
calculation method
3 authority paths
What is an ayanāṁśa in a reproducible astrology calculation?
An ayanāṁśa is a named angular-offset convention used to transform a retained tropical ecliptic longitude into a sidereal longitude. A reproducible result records the method, version, numerical offset, input longitude, normalized output, and distance to relevant boundaries rather than saying only “sidereal.”
Open bounded answer →
frame comparison
3 authority paths
How are precession and ayanāṁśa related, and how are they different?
Precession is an astronomical change in Earth’s orientation that affects coordinate transformations over time. An ayanāṁśa is a chosen convention for locating a sidereal zodiac relative to a tropical longitude. Precession motivates a changing angular relation, but it does not select one astrological zero point by itself.
Open bounded answer →
calculation method
3 authority paths
How should a chart handle a planet near a sign boundary?
A boundary-sensitive result should retain the unrounded longitude, frame, uncertainty interval, numerical precision, and distance to the boundary. If plausible input or model variation crosses that boundary, the sign label is unstable and should be reported as such rather than forced by display rounding.
Open bounded answer →
frame comparison
3 authority paths
How can the same horizon produce different ascendant and whole-sign houses?
The physical horizon intersection is calculated from one instant and observer, but its zodiac label depends on the declared zodiac frame. Whole-sign houses then number complete signs from that labeled ascendant sign. Changing the frame can therefore move house labels without changing the underlying horizon geometry.
Open bounded answer →
frame comparison
4 authority paths
Why do whole-sign, equal, and Placidus houses disagree?
They apply different geometric or assignment conventions. Whole-sign houses use complete zodiac signs from the ascendant sign, equal houses divide from a chosen starting degree, and Placidus uses a time-based quadrant construction with latitude limits. Their outputs are not interchangeable labels for one calculation.
Open bounded answer →
calculation method
3 authority paths
What is the difference between the mean and true lunar node?
Both are calculated descriptions of the Moon’s orbital-plane intersection, not physical planets. The mean node smooths short-period variation, while the true node includes a model of that oscillation. An ingress date or sign label is incomplete unless it names which node convention was used.
Open bounded answer →
frame comparison
3 authority paths
Do aspects change between tropical and sidereal charts?
A purely angular aspect computed from the same pair of physical longitudes can remain unchanged under a common rotational offset, while sign-based aspects and sign-conditioned eligibility can change with the zodiac labels. A comparison must distinguish angular separation from rules that depend on named signs or houses.
Open bounded answer →
Question family
Timing methods
8 answers
timing method
3 authority paths
What is a planetary ingress, computationally?
An ingress is a root-finding event: a body’s declared longitude crosses a declared zodiac boundary in a named frame and direction. The result needs an ephemeris, time scale, frame, precision, search interval, and crossing direction. It is a calculated timestamp, not evidence that a real-world event will follow.
Open bounded answer →
timing method
3 authority paths
Why can the same planetary ingress occur three times?
Apparent retrograde motion can carry a planet across a boundary, back across it, and forward across it again. A complete event search preserves all crossings, their directions, and their order. Reporting only the first or preferred crossing loses chronology and can invite outcome-driven selection.
Open bounded answer →
timing method
3 authority paths
How are station, retrograde, and direct motion determined?
The labels come from the sign and near-zero behavior of a declared apparent longitude speed. A station is a root or bounded minimum near the change of direction, not an indefinitely precise instant independent of tolerance. The calculation must preserve ephemeris, frame, speed definition, search interval, and uncertainty.
Open bounded answer →
timing method
3 authority paths
How are New Moon, Full Moon, and quarter phases calculated?
Lunations are found by solving for declared Sun–Moon angular separations: conjunction, opposition, and the two quadratures. The event record needs a time scale, ephemeris, coordinate convention, root tolerance, and handling for the angular wrap. A phase timestamp is astronomical geometry, not a prediction.
Open bounded answer →
timing method
3 authority paths
How are eclipse times established, and why are they not ordinary lunations?
An eclipse requires the Sun–Moon phase geometry plus alignment with the Moon’s orbital nodes and a declared observer or Earth-centered circumstance. A conjunction or opposition alone is therefore insufficient. Contact times, visibility, and magnitude depend on the adopted ephemeris and eclipse model.
Open bounded answer →
timing method
3 authority paths
How is the opening Vimśottarī daśā balance calculated?
The declared method converts the natal Moon to a named sidereal frame, identifies its nakṣatra, measures the traversed and remaining fraction, and applies that fraction to the period length of the nakṣatra ruler. The result depends on ayanāṁśa, ephemeris, time, year-length, and boundary conventions.
Open bounded answer →
timing method
3 authority paths
How are Vimśottarī antardaśā subperiods calculated?
Within a mahādaśā, subperiod durations are allocated proportionally according to the fixed nine-lord sequence and declared period lengths. The implementation must specify year length, nesting order, rounding, and boundary policy. Those dates form a deterministic chronology under the convention, not evidence that the lords cause events.
Open bounded answer →
evaluation method
3 authority paths
Why is a precisely calculated astrology date not itself a prediction?
A date can be a reproducible astronomical or conventional boundary without specifying an outcome, population, direction, horizon, baseline, or scoring rule. Prediction begins only when those elements are declared before the outcome is known and evaluated prospectively with misses and abstentions retained.
Open bounded answer →
Question family
Traditions and evaluation
6 answers
tradition description
3 authority paths
What is the difference between a documented astrology tradition and a validated claim?
Documentation establishes that a named source or practice contains a rule and records its conditions faithfully. Validation asks a separate empirical question about performance against declared outcomes and baselines. A rule can have excellent provenance and no demonstrated predictive support; the system must retain both facts.
Open bounded answer →
tradition description
3 authority paths
Why does the Jyotiṣa layer use a sidereal frame?
The registered Jyotiṣa rule namespace declares a sidereal zodiac and the implementation names Lahiri where that specific convention is used. This is a tradition and calculation contract: it keeps frame-dependent features such as nakṣatra and Vimśottarī eligibility explicit. It is not a claim that every Jyotiṣa lineage uses one setting.
Open bounded answer →
tradition description
3 authority paths
What does “Ptolemaic astrology” mean in this knowledge system?
It names the bounded Hellenistic rule namespace represented through Ptolemy’s Tetrabiblos and its transmission history. It does not stand for every ancient, medieval, Renaissance, or modern Western technique. The tradition page records sourced rules and disagreements while fixing their empirical status as unvalidated tradition.
Open bounded answer →
tradition description
3 authority paths
Why are William Lilly horary rules registered but not published?
The source is public domain, but the available machine transcriptions identified by the registry are unproofread OCR of difficult seventeenth-century typography. Publishing extracted rules would claim transcription fidelity that the evidence cannot support. The tradition remains registered while its rule set remains empty.
Open bounded answer →
frame comparison
4 authority paths
How can astrology traditions be compared without blending them?
Start with one shared celestial fact bundle, then apply separately named coordinate, technique, and rule namespaces. Record where the systems agree, where they disagree, and which inputs each requires. Do not average outputs, translate sign labels silently, or select a tradition after seeing the outcome.
Open bounded answer →
evaluation method
3 authority paths
What would a meaningful empirical test of an astrology claim require?
A meaningful test must define the rule, inputs, target population, outcome, direction, horizon, baseline, scoring rule, exclusions, model-selection policy, and multiplicity control before outcomes are known. It must then retain misses, non-events, abstentions, and ordinary periods rather than reporting only matches.
Open bounded answer →
Question family
Organization-event methods
6 answers
organization method
3 authority paths
Which event should be used to start a corporate chart?
A company has several documentable beginnings—submission, legal acceptance, first transaction, first deployment, public launch, or merger—and none is automatically the unique event. The method must name and justify the event type before calculation, preserve the evidence for it, and keep competing events separate.
Open bounded answer →
organization method
3 authority paths
Should an incorporation chart use filing submission or official acceptance?
Submission and acceptance are different administrative events. A legal-formation method should retain both when available, identify the registry authority and status transition, and use only the event defined in advance for the stated analysis. A later certificate date must not be converted into an unsupported minute-level acceptance time.
Open bounded answer →
organization method
4 authority paths
Is a production deployment the same corporate event as a public launch?
No. A deployment records a technical environment transition; a public launch records declared availability to an audience. Their timestamps, locations, evidence, and failure states can differ. A governed event corpus stores them separately and does not substitute one after examining a chart or outcome.
Open bounded answer →
organization method
3 authority paths
How should uncertainty in a corporate event time be handled?
The event record should classify whether it has an instant, minute, hour, official date, or estimate, convert that statement into an explicit time interval, and test chart features across the interval. Houses or angles that change should be withheld rather than printed at a convenient placeholder time.
Open bounded answer →
organization method
3 authority paths
Should a corporate chart use the legal jurisdiction or the event location?
Jurisdiction and event location are separate facts. A filing can be governed by one authority while an operational event occurs in another place or across several regions. The method must state which location belongs to the selected event and why; a registered office or founder location cannot be substituted silently.
Open bounded answer →
evaluation method
3 authority paths
What can a corporate astrology chart not establish?
A corporate chart cannot establish legal status, valuation, revenue, solvency, investment return, survival, causation, or a guaranteed business outcome. At most, a governed system can reproduce event geometry, document a named interpretive tradition, and prospectively test a narrowly specified claim against an ordinary baseline.
Open bounded answer →
Topics
36
Authority links
115
Registry digest
sha256:a1b124dec37429910b5b653c058fcb1644243a9adb3e4850b5b44e349b30b77c