TITLE: GCN CIRCULAR NUMBER: 36546 SUBJECT: GRB 240527B: Fermi GBM Final Localization DATE: 24/05/27 15:08:45 GMT FROM: Cori Fletcher at USRA <cfletcher@usra.edu> The Fermi GBM team reports the detection of a likely LONG GRB "At 14:03:51.50 UT on 27 May 2024, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 240527B (trigger 738511436/240527586). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 128.51, Dec = -12.68 (J2000 degrees, equivalent to J2000 8h 34m, -12d 40'), with a statistical uncertainty of 1.70 degrees. The angle from the Fermi LAT boresight is 78 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240527586/q... The HEALPix FITS file, including the estimated localization systematic, can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240527586/q... The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240527586/q..." View this GCN Circular online at https://gcn.nasa.gov/circulars/36546. --- To unsubscribe, open this link in a web browser: https://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6InZzbmV0LW...