Introduction to Astrology (Eisagogika)

Paulus Alexandrinus's Eisagogika is a fourth-century Greek primary text, an introductory astrological handbook composed in 378 CE that this record dates from the text's own internal evidence rather than guesswork. As a primary text it is authoritative for what late antique Greek astrological practice actually specified, including the sect-reversed lot formulae this atlas draws from it, not for whether that practice produces accurate predictions. Use it to establish the content of a specific late antique astrological technique as this handbook records it; a claim about how a later astrological tradition modified or departed from Paulus's own method needs a source tracing that later development specifically.