TITLE: GCN CIRCULAR NUMBER: 42789 SUBJECT: Fermi Gamma-ray Burst Monitor trigger 785388351 / 251121143 is not a GRB DATE: 25/11/21 14:57:14 GMT FROM: Peter Veres at University of Alabama in Huntsville <veresp@gmail.com> P. Veres (UAH) reports on behalf of the Fermi Gamma-ray Burst Monitor Team: "The Fermi Gamma-ray Burst Monitor (GBM) trigger 785388351 / 251121143 at 03:25:46.72 UT on 21 November 2025, tentatively classified as a GRB, is in fact not due to a GRB. This trigger is likely due to particle activity." View this GCN Circular online at https://gcn.nasa.gov/circulars/42789. --- To unsubscribe, open this link in a web browser: https://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6InZzbmV0LW...