Skip to main content
Testing. You are viewing the public testing version of GCN. For the production version, go to
Introducing Einstein Probe, Astro Flavored Markdown, and Notices Schema v4.0.0. See news and announcements

GCN Circular 10951

GRB 100713A: a long GRB detected by INTEGRAL
2010-07-13T15:41:58Z (14 years ago)
Sandro Mereghetti at IASF/CNR <>
S.Mereghetti, A.Paizis (IASF- Milano), D.Gotz (CEA-Saclay), E. Bozzo, A. 
Taylor, M. Beck (ISDC, Versoix), and J. Borkowski (CAMK, Torun) on behalf 
of the IBAS Localization Team report:

a gamma ray burst lasting about 20 s has been detected by IBAS in the 
IBIS/ISGRI data at 14:36:06 U.T. on July 13th.

Its refined coordinates (J2000) are:

RA: 255.209 [degrees]
DEC: 28.390 [degrees]

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

A preliminary analysis gives a peak flux in the 20-200 keV range of about 
0.4 ph/cmsq/s (1 s integration time) and a fluence over the same energy 
range of about 2 10e-7 erg/cmsq.

A plot of the light curve will be posted at

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