TITLE: GCN CIRCULAR NUMBER: 44252 SUBJECT: GRB 260410A: Fermi GBM Final Real-time Localization DATE: 26/04/10 07:14:31 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov> The Fermi GBM team reports the detection of a likely SHORT GRB At 07:03:56 UT on 10 Apr 2026, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 260410A (trigger 797497441.997288 / 260410294). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 108.3, Dec = -28.9 (J2000 degrees, equivalent to J2000 07h 13m, -28d 53'), with a statistical uncertainty of 8.2 degrees. The angle from the Fermi LAT boresight is 41.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260410294/q... The HEALPix FITS file, including the estimated localization systematic, can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260410294/q... The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260410294/q... View this GCN Circular online at https://gcn.nasa.gov/circulars/44252. --- To unsubscribe, open this link in a web browser: https://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6InZzbmV0LW...