A brown dwarf orbiting an M-dwarf: MOA 2009-BLG-411L : Bachelet, E Fouqué, P Han, C Gould, A Albrow, M. D Beaulieu, J. P Bertin, E Bond, I. A Christie, G. W Heyrovský, D Horne, K Jørgensen, U. G Maoz, D Mathiasen, M Matsunaga, N McCormick, J Menzies, J Nataf, D Natusch, T Oi, N Renon, N Tsapras, Y Udalski, A Yee, J. C Batista, V Bennett, D. P Brillant, S Caldwell, J. A. R Cassan, A Cole, A Cook, K. H Coutures, C Dieters, S Dominik, M Dominis Prester, D Donatowicz, J Greenhill, J Kains, N Kane, S. R Marquette, J. B Martin, R Pollard, K. R Sahu, K. C Street, R. A Wambsganss, J Williams, A Zub, M Bos, M Dong, S Drummond, J Gaudi, B. S Graff, D Janczak, J Kaspi, S Kozłowski, S Lee, C. U Monard, L. A. G Muñoz, J. A Park, B. G Pogge, R. W Polishook, D Shporer, A Abe, F Botzler, C. S Fukui, A Furusawa, K Hearnshaw, J. B Itow, Y Korpela, A. V Ling, C.H Masuda, K Matsubara, Y Miyake, N Muraki, Y Ohnishi, K Rattenbury, N. J Saito, T Sullivan, D Sumi, T Suzuki, D Sweatman, W. L Tristram, P. J Wada, K Allan, A Bode, M. F Bramich, D. M Clay, N Fraser, S. N Hawkins, E Kerins, E Lister, T. A Mottram, C. J Saunders, E. S Snodgrass, C Steele, I. A Wheatley, P. J Bozza, V Browne, P Burgdorf, M. J Calchi Novati, S Dreizler, S Finet, F Glitrup, M Grundahl, F Harpsøe, K Hessman, F. V Hinse, T. C Hundertmark, M Liebig, C Maier, G Mancini, L Rahvar, S Ricci, D Scarpetta, G Skottfelt, J Southworth, J Surdej, J Zimmer, F Sharif University ot Technology