TITLE: GCN CIRCULAR NUMBER: 11901 SUBJECT: GRB 100407A : Errata of afterglow position in GCN 11899 DATE: 11/04/07 22:49:44 GMT FROM: Kuiyun Huang at ASIAA GRB 100407A : Errata of afterglow position in GCN 11899 C.J. Chuang, C.S. Lin, Y. Urata (NCU) and K.Y. Huang (ASIAA) on behalf of the EAFON cooperation: We made a typo on optical afterglow position reported in GCN 11899. The correct afterglow position is RA(J2000) = 12:24:07.534, with 1" error Dec(J2000) = +15:42:42.63,with 1" error We apologize for the possible inconvenience.