TITLE: GCN CIRCULAR NUMBER: 35492 SUBJECT: GRB 240106B: Fermi GBM Final Real-time Localization DATE: 24/01/06 06:32:05 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 LONG GRB At 06:21:20 UT on 6 Jan 2024, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 240106B (trigger 726214885.929338 / 240106265). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 239.8, Dec = -22.5 (J2000 degrees, equivalent to J2000 15h 59m, -22d 30'), with a statistical uncertainty of 5.4 degrees. The angle from the Fermi LAT boresight is 43.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240106265/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/bn240106265/q... The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240106265/q... View this GCN Circular online at https://gcn.nasa.gov/circulars/35492. --- To unsubscribe, open this link in a web browser: https://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6InZzbmV0LW...