the Sun. Seleucus in Strabo Seleucus is known from the writings of Plutarch, Aetius, and Strabo, all of whom were Greeks, and the Persian Muhammad ibn Zakariya al-Razi. Strabo lists Seleucus as one of the four most influential "Chaldean" astronomers: In Chapter XVI of his Geographia, Strabo mentions several "Chaldaen" astronomers. At the end he adds: "Seleukios of Seleukia was a Chaldaean too." ... Babylonian astrologers and astronomers were often called "Chaldaeans." Strabo calls them "the so-called Chaldaeans". Their writings were translated into Greek and used by later authors like Geminos. The "Chaldaean" astronomers mentioned by Strabo are Kidenas, Naburianos, Sudines, and Seleukos. The first two are also known from astronomical cuneiform texts under their Akkadian names Nabu-Rimannu and Kidinnu. See also Babylonian astronomy Greek astronomy Discourse on the Tides References Sources 190s BC births 150s BC deaths 2nd-century BC scholars Babylonian astronomers People of the Seleucid Empire Chaldea 2nd-century BC astronomers