Hephaestion of Thebes

Hephaestion, Hephaistion, or Hephaistio of Thebes was a Hellenized Egyptian astrologer of late Antiquity who wrote a Greek treatise known as the Apotelesmatics or Apotelesmatika around AD 415. Much of the work appears to be an attempt to synthesize the earlier works of the 1st century astrologer Dorotheus of Sidon and the 2nd century astrologer Claudius Ptolemy. Hephaestion is seen mainly as one of the later compilers of the Hellenistic tradition of astrology since he mainly draws from earlier astrologers, including Antiochus of Athens, and he summarizes large portions of Ptolemy and Dorotheus, which is helpful to modern scholars since we have no other record of many of the authorities that he quotes.