Hellenistic astrology

In the previous post I commented on a view of triplicity rulers that was prevalent in the 15th century. Having recently watched an interview with Jenn Zahrt done by Mychal A. Bryan, I was intereste…

Hellenistic astrology is a tradition of horoscopic astrology that was practiced in the Mediterranean region from approximately the first century BCE until the seventh century CE.

If you've ventured into astrology before, then you may have come across the word 'decan' or 'decante'. So, what exactly is a decan/decante? What does it...