Prediction
Arrival is not establishment. Early Activation, Stabilisation and Main Prasava describe developmental windows — not a single anonymous onset date.
A Season as a Process
- Early Activation — 3rd–7th June
- Stabilisation — 14th–18th June
- Main Prasava — 18th–21st June
Three-stage seasonal framework
Rule chain and inputs
- Garbha / conception timing from the canonical chapter chain
- Astronomical ephemeris and Pañcāṅga elements for the evaluation location
- Navanāyaka office appointments for the season year
- Frozen protocol — no post-hoc fitting to later IMD or media dates