TITLE: GCN CIRCULAR NUMBER: 43276 SUBJECT: Fermi Gamma-ray Burst Monitor trigger 788833547/251231018 is not a GRB DATE: 25/12/31 02:32:09 GMT FROM: Glowbug DEV <boyan.a.hristov@nasa.gov> B. Hristov (UAH) reports on behalf of the Fermi Gamma-ray Burst Monitor Team: "The Fermi Gamma-ray Burst Monitor (GBM) trigger 788833547/251231018 at 00:25:42.73 UT on 31 December 2025, tentatively classified as a GRB, is in fact not due to a GRB. This trigger is likely due to a Solar flare." View this GCN Circular online at https://gcn.nasa.gov/circulars/43276. --- To unsubscribe, open this link in a web browser: https://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6InZzbmV0LW...