TITLE: GCN CIRCULAR NUMBER: 30633 SUBJECT: GRB 210812A: Fermi GBM Final Real-time Localization DATE: 21/08/12 18:12:27 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 16:47:01 UT on 12 Aug 2021, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 210812A (trigger 650479626.014242 / 210812699). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 39.7, Dec = 69.6 (J2000 degrees, equivalent to J2000 02h 38m, 69d 35'), with a statistical uncertainty of 1.1 degrees. The angle from the Fermi LAT boresight is 149.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210812699/quicklook/glg_skymap_all_bn210812699.png The HEALPix FITS file, including the estimated localization systematic, can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210812699/quicklook/glg_healpix_all_bn210812699.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210812699/quicklook/glg_lc_medres34_bn210812699.gif