TITLE: GCN CIRCULAR NUMBER: 28183 SUBJECT: GRB 200801A: Fermi GBM Final Real-time Localization DATE: 20/08/01 08:37:39 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 08:27:14 UT on 1 Aug 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 200801A (trigger 617963239.0814 / 200801352). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 321.1, Dec = 85.3 (J2000 degrees, equivalent to J2000 21h 24m, 85d 17'), with a statistical uncertainty of 11.3 degrees. The angle from the Fermi LAT boresight is 73.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200801352/quicklook/glg_skymap_all_bn200801352.png The HEALPix FITS file, including the estimated localization systematic, can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200801352/quicklook/glg_healpix_all_bn200801352.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200801352/quicklook/glg_lc_medres34_bn200801352.gif