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Timing Analysis

Birth Time Rectification

A recursive pipeline that adjudicates a 48-second-resolution D-150 Nadi engine against a Tattwa checksum through a three-tier conflict resolver — to find the birth time your events actually fit.

Interactive Nadi Amsha Engine

D-150 Nadi Amsha Calculator

Calculate the 1/150th divisional arc (12' resolution, ~48 sec of clock time) for any Ascendant longitude.

±24s Resolution
Sourced Nadi Amsha #63 of 150
ShraddhaUttarabhaga
Time Window (Resolution)24-48s window
Modalitymovable
Direction CountDirect (0°→30°)
Amsha Arc12' Arc (0.20°)
Tattwa CycleGroup 3
Sthula Temperament Indicators:
intensesecretivedomineeringtransformativewillfulunconventionalrebel
Full Multi-Layer Birth Time Rectifier

Need your calibrated birth time? Our full app calculates Tattwa Shodhana, Pranapada Lagna, Kunda, and D-150 Nadi Amsha correlations simultaneously.

Run Full BTR in App

The System Stack

Resolution most tools do not reach

Rectification is a search problem. This engine narrows the birth time using the D-150 Nadi Amsha — finer than any of the standard vargas — cross-checked against independent signals.

D-150 Nadi Amsha

The Nadi Amsha at roughly 48-second (12-arcminute) resolution — modality-aware direction counting with Poorvabhaga/Uttarabhaga subdivision.

Tattwa gender checksum

An independent classical signal used to validate candidate times against the D-150 reading.

DCR adjudicator

A 3-tier resolver for D-150-vs-Tattwa conflicts — Tattwa snap → D60 deity guard → Nadi tie-break — with a Kunda-multiplication final veto.

Life-event correlation

Candidate times are tested against your known dated life events to converge on the best fit.

How It Works

The recursive search

  1. 1

    A candidate birth-time window is scanned at high resolution using the D-150 Nadi engine.

  2. 2

    Each candidate is cross-checked against the Tattwa gender checksum and D60 deity guard.

  3. 3

    The DCR adjudicator resolves conflicts through its three-tier priority hierarchy, with the Kunda veto as a final gate.

  4. 4

    Life-event correlation narrows the window recursively toward the most consistent birth time.

What this is — and what it isn't

  • A rule-based synthesis of classical Vedic techniques — not a statistically back-tested predictor. It surfaces classical indications, not guaranteed outcomes.
  • Rectification proposes the most consistent time given your inputs — accuracy depends on the accuracy and number of the life events you provide.
  • It is a classical-technique search, not a birth certificate.

Frequently Asked Questions

See it run on your chart