A fast X-ray transient from a weak relativistic jet associated with a type Ic-BL supernova

H. Sun, W.-X. Li, L. -D. Liu, H. Gao, X. -F. Wang, X.-F. Wang, B. -B. Zhang, B. Zhang, B. Zhang, Tao An, Songtao Ai, T. G. Brink, S. Ai, T. G. Brink, Chi‐Yun Wang, Qingdong Wu, X. -F. Wu, Xing Yang, X.-F. Wu, Weimin Zheng, Tomás Ahumada, Zi-Gao Dai, James DeLaunay, N. Elias–Rosa, S. Benetti, Shao-Yu Fu, D. A. Howell, Yuanyuan Huang, M. M. Kasliwal, Viraj Karambelkar, Robert Stein, Wei‐Hua Lei, Ting Lian, Zong-kai Peng, W.-H. Lei, T.-Y. Lian, D. Svinkin, Xiang-Yu Wang, Aihui Wang, D. S. Svinkin, X.-Y. Wang, Michael Benjamin Andrews, A.-L. Wang, D.-M. Wei, J. An, M. Andrews, J.-M Bai, C.-Y. Dai, J. P. U. Fynbo, Z. Fan, Zhilin Guo, Mengmeng Hu, J. P. U. Fynbo, W.-J. Guo, Z. Guo, Junjie Jin, Jiangxu Li, Rui Li, Y. F. Liang, A. Li, X. Liu, R.-Z. Li, Y.-F. Liang, Z.-X. Ling, Megan Newsome, J.-R. Mao, C. McCully, G. Terreran, M. Newsome, E. Padilla Gonzalez, X. Pan, G. Terreran, S. Tinyanont, B.-T. Wang, L.-Z. Wang, X.-D. Wen, D.-F. Xiang, S.-J. Xue, Feng Chen, Z.-P. Zhu, Z.-M. Cai, Tianxiang Chen, F.-S. Chen, Yang Chen, Y. -H. Chen, W. Chen, Y.-H. Chen, Wei Cui, Y. Chen, H.-Q. Cheng, B. Cordier, C.-Z. Cui, W.-W. Cui, Dawei Han, D.-W. Fan, H. Feng, J. Guan, J. Huo, D.-J. Hou, H.-B. Hu