What did the Babylonians develop sophisticated methods for tracking, largely in service to divination?

Answer

Planetary movements.

The Babylonians were renowned for their highly sophisticated observational practices concerning the celestial sphere, contrasting with other traditions. They created detailed star catalogues and recorded celestial events with surprising accuracy. This extensive effort was primarily dedicated to tracking the movements of the planets. Crucially, this advanced observation was largely undertaken not just for calendrical purposes, but specifically in service to the practice of astrology and divination, seeking meaning or future events within the observed planetary shifts.

What did the Babylonians develop sophisticated methods for tracking, largely in service to divination?
ancientsciencestarcelestialstudy