TITLE: GCN GRB OBSERVATION REPORT NUMBER: 1013 SUBJECT: Duration, ECT, peak flux and fluence of GRB010324 DATE: 01/03/25 17:22:12 GMT FROM: Kevin Hurley at UCBerkeley/SSL K. Hurley, on behalf of the Ulysses GRB team, and C. Guidorzi, E. Montanari, and F. Frontera, on behalf of the BeppoSAX GRBM team, report: This burst (RXTE/ASM and GCN 1011) had a duration of approximately 15 seconds in 25-150 keV gamma-rays. Its Earth-crossing time was ~41558 s, and its 25-100 keV fluence was ~1.8x10^-6 erg/cm^2; over 0.25 s, its peak flux was ~4.3x10^-7 erg/cm^2 s. The latter numbers are uncertain by about a factor of 2 at present, but can probably be refined with further processing.