GCN Circular 11396
D. Gotz (CEA-Saclay), S.Mereghetti, A.Paizis (IASF- Milano), E. Bozzo, V. Savchenko, C. Ferrigno, M. Beck (ISDC, Versoix), and J. Borkowski (CAMK, Torun) on behalf of the IBAS Localization Team report: a long gamma ray burst lasting about 10 s has been detected by IBAS in the IBIS/ISGRI data at 22:10:24 U.T. on November 12th. Its refined coordinates (J2000) are: R.A. = 292.218347 (deg) Dec. = +39.359032 (deg) with an uncertainty of 1.3 arcmin (90% c.l.). A preliminary analysis gives a 20-200 keV fluence of about 6e-7 erg/ cm2 and a peak flux of about 1.6 ph/cm2 s (1 s integration time). A plot of the light curve will be posted at http://ibas.iasf-milano.inaf.it/IBAS_Results.html This message can be cited.