Coley, J. B.Fuerst, F.Hemphill, P.Kretschmar, P.Pottschmidt, KatjaJaisawal, G. K.Malacaria, C.Vasilopoulos, G.Wilms, J.Wolff, M.2023-08-292023-08-292019-04-23Coley, J. B., F. Fuerst, P. Hemphill, P. Kretschmar, K. Pottschmidt, G. K. Jaisawal, C. Malacaria, G. Vasilopoulos, J. Wilms, and M. Wolff. “Possible Discovery of a Cyclotron Line in 4U 1901+03 with NuSTAR.” The Astronomer’s Telegram 12684 (April 1, 2019): 1. https://www.astronomerstelegram.org/?read=12684.http://hdl.handle.net/11603/294152 pagesen-USThis work was written as part of one of the author's official duties as an Employee of the United States Government and is therefore a work of the United States Government. In accordance with 17 U.S.C. 105, no copyright protection is available for such works under U.S. Law.Public Domain Mark 1.0http://creativecommons.org/publicdomain/mark/1.0/Text