First characterization of Swift J1845.7–0037 with NuSTAR V. Doroshenko, S. Tsygankov, J. Long, A. Santangelo, S. Molkov, A. Lutovinov, L. D. Kong and S. Zhang A&A, 634 (2020) A89 Published online: 12 February 2020 DOI: 10.1051/0004-6361/201937036