GRB 080503: IMPLICATIONS OF A NAKED SHORT GAMMA-RAY BURST DOMINATED BY EXTENDED EMISSION by Perley, D, Metzger, B, Granot, J, Butler, N, Sakamoto, T, Ramirez-Ruiz, E, Levan, A, Bloom, J, Miller, A, Bunker, A, Chen, H, Filippenko, A, Gehrels, N, Glazebrook, K, Hall, P, Hurley, K, Kocevski, D, Li, W, Lopez, S, Norris, J, Piro, A, Poznanski, D, Prochaska, J, Quataert, E, Tanvir, N

GRB 080503: IMPLICATIONS OF A NAKED SHORT GAMMA-RAY BURST DOMINATED BY EXTENDED EMISSION by Perley, D, Metzger, B, Granot, J, Butler, N, Sakamoto, T, Ramirez-Ruiz, E, Levan, A, Bloom, J, Miller, A, Bunker, A, Chen, H, Filippenko, A, Gehrels, N, Glazebrook, K, Hall, P, Hurley, K, Kocevski, D, Li, W, Lopez, S, Norris, J, Piro, A, Poznanski, D, Prochaska, J, Quataert, E, Tanvir, N