The Antilles Map was a map that was discovered in the Great Duinarbulon Mausoleum by the historian Henrietya Antilles during the time of the Galactic Empire. It showed that the planet Wyndigal 2 was once called Huronom and that the planet OHS3842-03 was once known as Astigone.[1]
Sources
Essential Atlas Extra: The History of Xim and the Tion Cluster on StarWars.com (article) (backup link)