[vsnet-grb-info 6679] GRB080922: A long GRB detected by INTEGRAL

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  8281
SUBJECT: GRB080922: A long GRB detected by INTEGRAL
DATE:    08/09/22 12:15:38 GMT
FROM:    Sandro Mereghetti at IASF/CNR  <sandro at iasf-milano.inaf.it>

S.Mereghetti, A.Paizis (IASF-Milano), D.Gotz (CEA-Saclay), W. Ishibashi, 
V.Beckmann, M. Beck (ISDC, Versoix), and J. Borkowski (CAMK, Torun) on 
behalf of the IBAS Localization Team report:

A GRB lasting about 60 s has been detected by IBAS in IBIS/ISGRI data at 
11:03:36 UT of September 22. The coordinates (J2000)  are:

RA: 270.838 [degrees]
DEC: -22.509 [degrees]

with an uncertainty of 2 arcmin (90% c.l.).

A preliminary analysis gives a peak flux in the 20-200 keV range of about 
1 ph/cmq/s (1-s integration time) and a fluence over the same energy 
range of about 1.5x10e-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.