GCN Circular 42652
Subject
Fermi Gamma-ray Burst Monitor trigger 784653403/251112637 is not a GRB
Date
2025-11-12T16:53:58Z (a day ago)
From
Angus Jameson <abj0023@uah.edu>
Via
Web form
A. Jameson (UAH) & S. Bala (USRA) reports on behalf of the Fermi Gamma-ray Burst Monitor Team:
"The Fermi Gamma-ray Burst Monitor (GBM) trigger 784653403/251112637 at 15:16:38.19 UT
on 12 November 2025, tentatively classified as a GRB, is in fact not due
to a GRB. This trigger is likely due to Local Particles."