Detailed X-ray spectroscopy of the magnetar 1E 2259+586 D. Pizzocaro, A. Tiengo, S. Mereghetti, R. Turolla, P. Esposito, L. Stella, S. Zane, N. Rea, F. Coti Zelati and G. Israel A&A, 626 (2019) A39 Published online: 07 June 2019 DOI: 10.1051/0004-6361/201834784