TITLE:   GCN CIRCULAR
NUMBER:  40849
SUBJECT: Fermi Gamma-ray Burst Monitor trigger 772720540/250627525 is not a GRB
DATE:    25/06/27 13:51:38 GMT
FROM:    Marianna Dafčíková at Masaryk University <500025@mail.muni.cz>

M. Dafcikova (MUNI) reports on behalf of the Fermi Gamma-ray Burst Monitor Team:

"The Fermi Gamma-ray Burst Monitor (GBM) trigger 772720540/250627525 at 12:35:35.78 UT
on 27 June 2025, tentatively classified as a GRB, is in fact not due
to a GRB. This trigger is likely due to SAA entry."