Existence of tidal tails for the globular cluster NGC 5824 Yong Yang, Jing-Kun Zhao, Miho N. Ishigaki, Masashi Chiba, Cheng-Qun Yang, Xiang-Xiang Xue, Xian-Hao Ye and Gang Zhao A&A, 667 (2022) A37 Published online: 01 November 2022 DOI: 10.1051/0004-6361/202243976