GCN Circular 44635
Subject
Fermi Gamma-ray Burst Monitor trigger 800592653/260516119 is not a GRB
Date
2026-05-16T05:07:27Z (14 days ago)
From
atrigg2@lsu.edu
Via
Web form
A. C. Trigg (NPP ORAU, NASA MSFC) reports on behalf of the Fermi Gamma-ray Burst Monitor Team:
"The Fermi Gamma-ray Burst Monitor (GBM) trigger 800592653/260516119 at 02:50:48.94 UT
on 16 May 2026, tentatively classified as a GRB, is in fact not due
to a GRB. This trigger is likely due to an accidental trigger."