Specht, D; Poleski, R; Penny, M T; Kerins, E; McDonald, I; Lee, Chung-Uk; Udalski, A; Bond, I A; Shvartzvald, Y; Zang, Weicheng; Street, R A; Hogg, D W; Gaudi, B S; Barclay, T; Barentsen, G; Howell, S B; Mullally, F; Henderson, C B; Bryson, S T; Caldwell, D A