TITLE: GCN CIRCULAR NUMBER: 29503 SUBJECT: GRB 210213A: Fermi GBM Final Real-time Localization DATE: 21/02/13 17:57:36 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 17:47:14 UT on 13 Feb 2021, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 210213A (trigger 634931239.164872 / 210213741). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 122.5, Dec = 22.2 (J2000 degrees, equivalent to J2000 08h 09m, 22d 11'), with a statistical uncertainty of 4.3 degrees. The angle from the Fermi LAT boresight is 100.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210213741/quicklook/glg_skymap_all_bn210213741.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/bn210213741/quicklook/glg_healpix_all_bn210213741.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210213741/quicklook/glg_lc_medres34_bn210213741.gif