WASP-77 Ab: A Transiting Hot Jupiter Planet in a Wide Binary System

P.~F.~L. Maxted, D.~R. Anderson, A. Collier Cameron, A.~P. Doyle, A. Fumel, M. Gillon, C. Hellier, E. Jehin, M. Lendl, F. Pepe, D.~L. Pollacco, D. Queloz, D. Ségransan, B. Smalley, K. Southworth, A.~M.~S. Smith, A.~H.~M.~J. Triaud, S. Udry, R.~G. West