TITLE: GCN CIRCULAR NUMBER: 44779 SUBJECT: GRB 260602B: Fermi GBM Final Localization DATE: 26/06/03 01:14:31 GMT FROM: Lorenzo Scotton at UAH <lscottongcn@outlook.com> The Fermi GBM team reports the detection of a likely SHORT GRB "At 22:41:31.26 UT on 02 June 2026, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 260602B (trigger 802132896/260602945). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 187.55, Dec = -16.61 (J2000 degrees, equivalent to J2000 12h 30m, -16d 36'), with a statistical uncertainty of 4.88 degrees. The angle from the Fermi LAT boresight is 71 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260602945/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/bn260602945/q... The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260602945/q..." View this GCN Circular online at https://gcn.nasa.gov/circulars/44779. --- To unsubscribe, open this link in a web browser: https://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6InZzbmV0LW...