Skip to main content
Introducing Einstein Probe, Astro Flavored Markdown, and Notices Schema v4.0.0. See news and announcements

GCN Circular 2525

GRB 040223: a long GRB detected with INTEGRAL
2004-02-23T14:39:59Z (20 years ago)
Diego Gotz at IASF-CNR <>
D. Gotz, S. Mereghetti, M. Beck, J. Borkowski on behalf of the IBAS
Localization Team, S. Shaw and N. Mowlavi on behlaf of the INTEGRAL
Science Data Centre and the INTEGRAL Science Working Team report:

A long GRB has been detected with the INTEGRAL Burst Alert System (IBAS)
at 2004-02-23T13:28:10 UTC. The GRB has been detected with IBIS/ISGRI
in the 15-200 keV band. The refined coordinates (J2000) are:

R.A. 16h 39m 34s
Dec. -41deg 55' 46''

with an uncertainty of 2.5 arcmin.

Further analysis is on-going and will be communicated through GCNs.

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