TITLE: GCN CIRCULAR NUMBER: 45200 SUBJECT: GRB 260723A: Fermi GBM Final Localization DATE: 26/07/23 21:06:26 GMT FROM: Suman Bala at USRA <sumanbala2210@gmail.com> The Fermi GBM team reports the detection of a likely LONG GRB. "At 13:54:48.40 UT on 23 July 2026, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 260723A (trigger 806507693/260723580). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 284.5, Dec = 7.7 (J2000 degrees, equivalent to J2000 18h 57m, +7d 42'), with a statistical uncertainty of 9.5 degrees. The angle from the Fermi LAT boresight is 87 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260723580/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/bn260723580/q... The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260723580/q..." View this GCN Circular online at https://gcn.nasa.gov/circulars/45200. --- To unsubscribe, open this link in a web browser: https://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6InZzbmV0LW...