Nature of continuum emission in the source of the water maser super-flare G25.65+1.04 O. S. Bayandina, R. A. Burns, S. E. Kurtz, L. Moscadelli, A. M. Sobolev, B. Stecklum and I. E. Val’tts A&A, 673 (2023) A60 Published online: 05 May 2023 DOI: 10.1051/0004-6361/202346023