KMT-2021-BLG-0240: Microlensing event with a deformed planetary signal Cheongho Han, Doeon Kim, Hongjing Yang, Andrew Gould, Youn Kil Jung, Michael D. Albrow, Sun-Ju Chung, Kyu-Ha Hwang, Chung-Uk Lee, Yoon-Hyun Ryu et al. (12 more) A&A, 664 (2022) A114 Published online: 17 August 2022 DOI: 10.1051/0004-6361/202243161