XMM-Newton reveals a candidate period for the spin of the “Magnificent Seven” neutron star RX J1605.3+3249A. M. Pires, F. Haberl, V. E. Zavlin, C. Motch, S. Zane and M. M. HohleA&A, 563 (2014) A50DOI: https://doi.org/10.1051/0004-6361/201423380