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

GCN Circular 36649

Subject
Fermi Gamma-ray Burst Monitor trigger 739632045/240609556 is not a GRB
Date
2024-06-09T16:14:37Z (4 days ago)
From
Cori Fletcher at USRA <cfletcher@usra.edu>
Via
Web form
C. Fletcher (USRA) reports on behalf of the Fermi Gamma-ray Burst Monitor Team:

"The Fermi Gamma-ray Burst Monitor (GBM) trigger 739632045/240609556 at 13:20:40.23 UT
on 09 June 2024, tentatively classified as a GRB, is in fact not due
to a GRB. This trigger is likely due to particles."
Looking for U.S. government information and services? Visit USA.gov