GRB051117B: optical observation. Nogami, D. ; Kawamura, T. ; Kuriyama, J. ; Sugiyasu, K. ; Kubota, K. ; Yanagisawa, K. ; Kouzuma, S. ; Yamaoka, H. ; Kawai, N. Abstract Publication: GRB Coordinates Network Pub Date: 2005 Bibcode: 2005GCN..4396....1N