ε Indi Ba,Bb: The nearest binary brown dwarf M. J. McCaughrean, L. M. Close, R.-D. Scholz, R. Lenzen, B. Biller, W. Brandner, M. Hartung and N. Lodieu A&A, 413 3 (2004) 1029-1036 Published online: 07 January 2004 DOI: 10.1051/0004-6361:20034292