TITLE: GCN GRB OBSERVATION REPORT NUMBER: 2670 SUBJECT: GRB 040827 - A long GRB detected by INTEGRAL DATE: 04/08/27 13:24:31 GMT FROM: Sandro Mereghetti at IASF/CNR S. Mereghetti, D. Gotz (IASF, Milano), M.Beck, S.Shaw, P.Lubinski, J.Borkowski (ISDC) on behalf of the IBAS Localization Team report A 40 s long GRB has been detected with the INTEGRAL Burst Alert System (IBAS) on Aug 27 at 11:50:48 UT. The GRB has been detected with IBIS/ISGRI in the 15-200 keV band but with a significance below the threshold for automatic delivery of the IBAS Alert Packets. Its coordinates (J2000) are: R.A. 15h 16m 37.7s Dec. -16deg 09' 29'' with an uncertainty of 3 arcmin (90% c.l. radius) This message can be cited.