Latin · Other ·
Auctores Varii · ogl-pl
Work dossier · summary and historical context
The Latin text 'C. L. Ptolemaei Inerrantium stellarum significationes (a Graeco translatae)' is a translation of a lost Greek work attributed to Claudius Ptolemy, the 2nd-century CE Alexandrian astronomer and astrologer. It deals with the astrological meanings of fixed stars, likely drawing on Ptolemaic star lore. The Latin version survives in a single manuscript tradition and was probably produced in the late medieval period (13th–14th centuries). It was used in medieval astrological compilations and influenced Renaissance star catalogues. The edition lacks a critical apparatus for the Greek Vorlage, and variants in the Latin transmission are not fully collated.
This text is significant as a witness to the transmission of Ptolemaic astrological star lore from Greek into Latin, influencing medieval and Renaissance astrological practice. It bridges ancient Greek astronomy and later European star catalogues, such as those of the 16th century. Its survival in a single manuscript tradition highlights the fragility of such texts and the importance of manuscript studies for understanding the history of astrology.
The work is attributed to Claudius Ptolemy (c. 100–170 CE), who worked in Alexandria, Egypt, under the Roman Empire. Ptolemy's 'Tetrabiblos' and 'Almagest' were foundational for later astrology and astronomy. The Greek original of this star-lore text is lost; the Latin translation likely emerged in the 13th–14th centuries, a period of intense translation activity from Greek and Arabic into Latin, especially in southern Italy and Spain. The text was used by Latin astrologers and compilers, such as those in the court of Alfonso X of Castile, and later by Renaissance humanists like Nicolaus Leonicus (Nicolò Leonico Tomeo, 1456–1531), who translated Greek astronomical texts. The work's transmission reflects the medieval and Renaissance interest in Ptolemaic astrology and the systematization of star lore.
Apparatus · what the pipeline recorded
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