TITLE: GCN CIRCULAR NUMBER: 6205 SUBJECT: IBAS Alert n. 4169: not a GRB DATE: 07/03/14 00:38:34 GMT FROM: Sandro Mereghetti at IASF/CNR S.Mereghetti (IASF-Milano) and N.Mowlavi, M. Beck (ISDC, Versoix) on behalf of the IBAS Localization Team report: IBAS Alert n. 4169 is not due to a GRB. It has been caused by a known source. The attitude information was incorrect at the time of the trigger