The HST Large Programme on ω Centauri. III. Absolute Proper Motion

STScI grants [GO-14118, 14662]; Chilean BASAL Centro de Excelencia en Astrofisica y Tecnologias Afines (CATA) grant [PFB-06/2007]; Centre national d'etudes spatiale (CNES) [0101973]; UTINAM Institute of the Universite de Franche-Comte - Region de Franche-Comte and Institut des Sciences de l'Univers (INSU); European Research Council through the ERC-StG project [716082]; NASA [NAS 5-26555]