TITLE: GCN CIRCULAR NUMBER: 8614 SUBJECT: GRB 081204 : a long GRB localized by INTEGRAL DATE: 08/12/04 18:12:19 GMT FROM: Diego Gotz at CEA D. Gotz (CEA-Saclay), S.Mereghetti, A.Paizis (IASF-Milano), R. Galis, V.Beckmann, M. Beck (ISDC, Versoix), and J. Borkowski (CAMK, Torun) on behalf of the IBAS Localization Team report: A GRB lasting about 20 s has been detected by IBAS in IBIS/ISGRI data at 16:44:55 UT on December 4th. The refined coordinates (J2000) are: RA = 349.7735 [degrees] DEC= -60.2213 [degrees] with an uncertainty of 2.3 arcmin (90% c.l.). A preliminary analysis gives a peak flux in the 20-200 keV range of about 0.7 ph/cmq/s (1-s integration time) and a fluence over the same energy range of about 7x10e-7 erg/cmq. A plot of the light curve will be posted at http://ibas.iasf-milano.inaf.it/IBAS_Results.html This message can be cited. [GCN OPS NOTE(04dec08): Per author's request, the second "GRB" was added to the Subject line.]