GCN Circular 40733
Subject
Fermi Gamma-ray Burst Monitor trigger 771704505/250615765 is not a GRB
Date
2025-06-15T19:29:24Z (10 days ago)
From
rhamburg@usra.edu
Via
Web form
R. Hamburg (USRA) reports on behalf of the Fermi Gamma-ray Burst Monitor Team:
"The Fermi Gamma-ray Burst Monitor (GBM) trigger 771704505/250615765 at 18:21:40.49 UT
on 15 June 2025, tentatively classified as a GRB, is in fact not due
to a GRB. This trigger is likely due to solar flare."