TITLE: GCN GRB OBSERVATION REPORT NUMBER: 5467 SUBJECT: IBAS Alerts No 3429 and 3430: not GRBs DATE: 06/08/19 09:57:12 GMT FROM: INTEGRAL Shift Ops at INTEGRAL N. Mowlavi (ISDC, Geneva), S. Mereghetti (IASF, Milano) and D. Gotz (CEA, Saclay), on behalf of the IBAS Localization Team report: IBAS alerts No 3429 and 3430 are not due to GRBs but to known variable sources