TITLE: GCN CIRCULAR NUMBER: 4882 SUBJECT: IBAS Alert n. 3221: not a GRB DATE: 06/03/14 17:03:24 GMT FROM: Sandro Mereghetti at IASF/CNR S.Mereghetti (IASF Milano), N.Mowlavi on behalf of the IBAS Localization Team report: IBAS Alert n. 3221 is not due to a GRB but to a variable known source