GCN Circular 41306
Subject
Fermi Gamma-ray Burst Monitor trigger 776449964/250809689 is not a GRB
Date
2025-08-09T21:46:54Z (7 days ago)
From
Bagrat Mailyan at Florida Tech <mbagrat@gmail.com>
Via
Web form
B. Mailyan (Florida Tech) reports on behalf of the Fermi Gamma-ray Burst Monitor Team:
"The Fermi Gamma-ray Burst Monitor (GBM) trigger 776449964/250809689 at 16:32:39.78 UT
on 09 August 2025, tentatively classified as a GRB, is in fact not due
to a GRB. This trigger is likely due to particle activity."