GCN Circular 9572
Subject
GRB 090625B: a long GRB localized by INTEGRAL
Date
2009-06-25T14:18:54Z (15 years ago)
From
Sandro Mereghetti at IASF/CNR <sandro@iasf-milano.inaf.it>
D.Gotz (CEA-Saclay), S.Mereghetti, A.Paizis (IASF-Milano), A. Neronov,
V.Beckmann, M. Beck (ISDC, Versoix), and J. Borkowski (CAMK, Torun) on
behalf of the IBAS Localization Team report:
A long GRB with duration of about 11 s has been detected by IBAS in
IBIS/ISGRI data at 13:26:21 UT on June 25th.
The refined coordinates (J2000) are:
RA: 2.2626 [degrees]
DEC: -65.7816 [degrees]
with an uncertainty of 1.7 arcmin (90% c.l.).
A preliminary analysis gives a peak flux in the 20-200 keV range of
about 2 ph/cmq/s (1 s integration time) and a fluence over the same energy
range of about 1.5e-6 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.