Accuracy and limitations

01

What the calculation can reproduce

Given the same date, time, timezone, coordinates, zodiac and house system, deterministic code returns the same planetary positions, angles and line geometry. DeepAstro uses Astronomy Engine for astronomical positions and records the calculation settings in chart and report output.

Distances, score contributions and evidence identifiers can be tested and compared. AI is downstream of those calculations and is not allowed to change a line, city coordinate or distance.

02

Birth time is the largest user-controlled uncertainty

ASC, DSC, MC and IC depend on time and location. A wrong time, an unrecorded daylight-saving rule or an AM and PM error can change angles and move geographic lines. Even a smaller time difference can change houses or the closest line near a boundary.

If time is unknown, DeepAstro lowers confidence and must avoid precise angle or house claims. If a report tests nearby times, it shows which conclusions remain stable and which change.

Do not choose a convenient noon time and read the result as exact. Use a documented birth record where possible, or keep the conclusion broad.

03

Place resolution and timezone history matter

A place name must resolve to the intended city and coordinates. Cities with the same name, renamed jurisdictions and regional-only inputs require confirmation. Historical timezone and daylight-saving rules must match the birth date, not only the place today.

For relocation charts, the birth instant remains fixed while the observer coordinates change to the destination. Treating the destination local time as a new birth time would calculate a different instant and is incorrect.

04

Map and score are models with explicit thresholds

A plotted line is sampled into points and city distance is measured to that geometry. The 600 km recommendation radius and the goal weights are product conventions. A city just inside a threshold is not categorically different from one just outside it.

Scores compare candidates within one request. They do not measure an objective quantity in nature, and rankings can change when the goal, city pool, line set or algorithm version changes.

05

Astrology and AI interpretation are not scientific guarantees

Astrocartography interpretations are practitioner traditions used for reflection. DeepAstro does not claim that planetary lines cause career, relationship, health or financial outcomes. AI text can summarize a computed pattern, but it can still be incomplete or poorly phrased.

Never use a ranking as a substitute for legal, medical, financial, safety, housing, visa or employment advice. Those facts can dominate whether a move is viable and must be checked from current authoritative sources.

06

How to reality-check a recommendation

Compare at least two cities under the same goal. Inspect the primary support, the main trade-off and the distance for each. Then test practical constraints and, where possible, visit before committing.

A useful short stay has a written question: Can I maintain the work rhythm, relationships, housing cost, healthcare access and daily routine I need here? Record observations before reading the interpretation again to reduce hindsight bias.

• Verify the birth record and selected birthplace.
• Confirm the destination city, not only the country or region.
• Check whether the result is high, medium or low confidence.
• Read both support and trade-off evidence.
• Use current non-astrological sources for the real decision.

Accuracy questions