Ranna an aeir ("The Constellations") is the title of a medieval Irish astronomical tract, thought to date from c.1500–1550? It was written in Early Modern Irish, with some words in English and Latin.
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This article is an automated import of the Wikipedia article "Ranna an aeir", available at https://en.wikipedia.org/wiki/Ranna_an_aeir . Text is licensed under CC BY-SA 4.0.