TITLE: GCN GRB OBSERVATION REPORT NUMBER: 5569 SUBJECT: IBAS Alert No.3468: not a GRB DATE: 06/09/13 08:44:20 GMT FROM: Sandro Mereghetti at IASF/CNR S.Soldi, N.Mowlavi (ISDC, Geneva), S. Mereghetti (IASF, Milano) and D. Gotz (CEA, Saclay), on behalf of the IBAS Localization Team report: IBAS alert No 3468 is not due to a GRB but to a known variable source