Scholars have been searching for Hipparchus’s catalogue for centuries. James Evans, a historian of astronomy at the University of Puget Sound in Tacoma, Washington, describes the find as “rare” and “remarkable”. The extract is published online this week in the Journal for the History of Astronomy. Evans says it proves that Hipparchus, often considered the greatest astronomer of ancient Greece, really did map the heavens centuries before other known attempts. It also illuminates a crucial moment in the birth of science, when astronomers shifted from simply describing the patterns they saw in the sky to measuring and predicting them.
Umberto Eco could have told us to look here.
Arcadia is a charitable fund co-founded by Tetra Pak heiress Lisbet Rausing.
You can get an account and zoom in on Arabic NF 68 which contains content from the Euchologion. The same folios have an undertext written in the Estrangela variant of Syriac titled "Philosophical treatise on the four elements" described as "Greek philosophy, with many philosophers' names (especially pre-Socratic, Aristotle). Not yet identified."