Hubble Space Telescope Imaging of Antlia B: Star Formation History and a New Tip of the Red Giant Branch Distance

J. R. Hargis, S. Albers, D. Crnojević, D. J. Sand, D. R. Weisz, J. L. Carlin, K. Spekkens, B. Willman, A. H.G. Peter, C. J. Grillmair, A. E. Dolphin