Skip to main content
New Announcement Feature, Code of Conduct, Circular Revisions. See news and announcements

GCN Circular 18651

Fermi GBM trigger 470375959/151128166 is not a GRB
2015-11-28T06:34:49Z (8 years ago)
Elisabetta Bissaldi at U.Innsbruk/IAPP <>
E. Bissaldi (INFN Bari)
reports on behalf of the Fermi GBM Team:

"The Fermi Gamma-ray Burst Monitor (GBM) trigger
470375959/151128166 at 03:59:15.95 UT on 28 November 2015,
tentatively classified as a GRB, is in fact not due to a GRB.

This trigger is due to particle activity."
Looking for U.S. government information and services? Visit