TITLE: GCN CIRCULAR NUMBER: 38148 SUBJECT: INTEGRAL detection of a burst from 1E 1841-045 DATE: 24/11/09 22:39:35 GMT FROM: Sandro Mereghetti at IASF-Milano/INAF sandro.mereghetti@inaf.it

S.Mereghetti (INAF, IASF-Milano), D.Gotz (CEA, Saclay), C.Ferrigno, E.Bozzo, V.Savchenko (ISDC, Versoix), L.Ducci (IAAT, Germany and ISDC, Versoix) and J.Borkowski (CAMK, Torun) report:

a burst from the magnetar 1E1841-045 has been detected by IBAS in the IBIS/ISGRI data at 21:25:02 of 2024 November 9 (IBAS Alert n. 10977)

The burst had a duration of about 0.15 s and a fluence of 2x10e-8 erg/cm2 in the 20-200 keV energy range.

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