The parallax, mass and age of the PSR J2145-0750 binary system O. Löhmer, M. Kramer, T. Driebe, A. Jessner, D. Mitra and A. G. Lyne A&A, 426 2 (2004) 631-640 Published online: 11 October 2004 DOI: 10.1051/0004-6361:20041031