It is my understanding that ancient astrology was basically proto-astronomy, similar to how alchemy was the forerunner of chemistry/advanced metallurgy. A lot of woo, but the ‘art’ still had enough systematized concepts and early discoveries that it offered some limited scientific scaffolding.
The sophisticated system I'm speaking of however is not the astronomical science (though indeed they were responsible for this development, and it was of course sophisticated) but rather a methodical, extensive, rules-based study of fate, as related to platonic (archetypal) forms.
