TITLE: GCN CIRCULAR NUMBER: 43628 SUBJECT: GRB 260207A: Fermi GBM Final Localization DATE: 26/02/07 06:32:02 GMT FROM: Rushikesh Sonawane at IISER, TVM <rushikesh23@iisertvm.ac.in> The Fermi GBM team reports the detection of a likely LONG GRB "At 05:42:33.65 UT on 07 February 2026, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 260207A (trigger 792135758/260207238). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 160.45, Dec = -34.44 (J2000 degrees, equivalent to J2000 10h 41m, -34d 26'), with a statistical uncertainty of 3.29 degrees. The angle from the Fermi LAT boresight is 37 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260207238/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/bn260207238/q... The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260207238/q..." View this GCN Circular online at https://gcn.nasa.gov/circulars/43628. --- To unsubscribe, open this link in a web browser: https://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6InZzbmV0LW...