//////////////////////////////////////////////////////////////////////// TITLE: GCN CIRCULAR NUMBER: 25290 SUBJECT: GRB 190808A: Fermi GBM Final Real-time Localization DATE: 19/08/08 12:06:43 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 11:56:27 UT on 8 Aug 2019, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 190808A (trigger 586958192.790556 / 190808498). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 282.2, Dec = -31.8 (J2000 degrees, equivalent to J2000 18h 48m, -31d 48'), with a statistical uncertainty of 16.1 degrees. The angle from the Fermi LAT boresight is 88.0 degrees. The skymap can be found here: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190808498/quicklook/glg_skymap_all_bn190808498.png The HEALPix FITS file, including the estimated localization systematic, can be found here: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190808498/quicklook/glg_healpix_all_bn190808498.fit The GBM light curve can be found here: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190808498/quicklook/glg_lc_medres34_bn190808498.gif