TITLE:   GCN CIRCULAR
NUMBER:  41546
SUBJECT: Fermi Gamma-ray Burst Monitor trigger 777883624/250826283 is not a GRB
DATE:    25/08/26 08:16:30 GMT
FROM:    Rushikesh  Sonawane  at IISER, TVM <rushikesh23@iisertvm.ac.in>

R. Sonawane (IISER, TVM) reports on behalf of the Fermi Gamma-ray Burst Monitor Team:

"The Fermi Gamma-ray Burst Monitor (GBM) trigger 777883624/250826283 at 06:46:59.09 UT
on 26 August 2025, tentatively classified as a GRB, is in fact not due
to a GRB. This trigger is likely due to local particles."