TITLE: GCN CIRCULAR NUMBER: 9170 SUBJECT: GRB 090418: Erratum in GCN 9168 DATE: 09/04/20 08:33:35 GMT FROM: Michitoshi Yoshida at Okayama Astrophysical Obs M. Yoshida on behalf of the MITSuME collaboration: I made a typo in GCN 9168. We observed "GRB 090418 (Mangano et al. GCN 9149)" instead of "GRB 090417B". I apologize for my carelessness.