Chandra X-ray counterpart of KS 1741–293 J. Martí, J. A. Combi, D. Pérez-Ramírez, J. L. Garrido, P. Luque-Escamilla, A. J. Muñoz-Arjonilla and J. R. Sánchez-Sutil A&A, 462 3 (2007) 1065-1068 Published online: 27 November 2006 DOI: 10.1051/0004-6361:20066426