TITLE: GCN CIRCULAR NUMBER: 24897 SUBJECT: GRB 190628A: Fermi GBM Final Real-time Localization DATE: 19/06/28 12:42:23 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 12:30:55 UT on 28 Jun 2019, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 190628A (trigger 583417860.320222 / 190628521). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 144.1, Dec = -77.1 (J2000 degrees, equivalent to J2000 09h 36m, -77d 05'), with a statistical uncertainty of 6.4 degrees. The angle from the Fermi LAT boresight is 120.0 degrees. The skymap can be found here: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190628521/quicklook/glg_skymap_all_bn190628521.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/bn190628521/quicklook/glg_healpix_all_bn190628521.fit The GBM light curve can be found here: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190628521/quicklook/glg_lc_medres34_bn190628521.gif