de Blok, WillemWalter, Fabian2015-12-070004-6256http://hdl.handle.net/1885/18679We investigate the star formation threshold in NGC 6822, a nearby Local Group dwarf galaxy, on subkiloparsec scales using high-resolution, wide-field, deep H I, Hα, and optical data. In a study of the H I velocity profiles we identify cool and warm neutrKeywords: Galaxies: dwarf; Galaxies: fundamental parameters; Galaxies: individual (NGC 6822); Galaxies: kinematics and dynamics; Local Group; Radio lines: galaxiesThe Star Formation Threshold in NGC 6822200610.1086/4978282015-12-07