Skip to main content
Testing. You are viewing the public testing version of GCN. For the production version, go to https://gcn.nasa.gov.
New Announcement Feature, Code of Conduct, Circular Revisions. See news and announcements

GCN Circular 6189

Subject
GRB 070311: a long GRB detected by INTEGRAL
Date
2007-03-11T03:06:14Z (17 years ago)
From
Sandro Mereghetti at IASF/CNR <sandro@iasf-milano.inaf.it>
S.Mereghetti, A.Paizis (IASF-Milano), D.Gotz (CEA-Saclay), I.Kreykenbohm, 
N.Mowlavi, M. Beck (ISDC, Versoix), and J. Borkowski (CAMK, Torun) on 
behalf of the IBAS Localization Team report:

A GRB lasting about 50 s has been detected by IBAS in IBIS/ISGRI data on 
March 11 at 01:52:50 UT

The coordinates (J2000)  are:
RA = 87.5411 deg   
DEC = 3.3748 deg

with an uncertainty of 2.5 arcmin (90% c.l.).

Preliminary analysis of the IBIS data indicates a peak flux of 0.9 
photons/cmq s (20-200 keV, 1 s integration time) and a fluence of 2x10e-6 
erg/cmq

A plot of the light curve will be posted at

http://ibas.mi.iasf.cnr.it/IBAS_Results.html

This message can be cited.
Looking for U.S. government information and services? Visit USA.gov