GCN Circular 28292
Subject
GRB 200826B: Fermi GBM Final Real-time Localization
Date
2020-08-26T22:19:50Z (4 years ago)
From
Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>
The Fermi GBM team reports the detection of a likely LONG GRB
At 22:09:42 UT on 26 Aug 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 200826B (trigger 620172587.721156 / 200826923).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 151.3, Dec = 51.7 (J2000 degrees, equivalent to J2000 10h 05m, 51d 42'), with a statistical uncertainty of 1.0 degrees.
The angle from the Fermi LAT boresight is 96.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200826923/quicklook/glg_skymap_all_bn200826923.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/bn200826923/quicklook/glg_healpix_all_bn200826923.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200826923/quicklook/glg_lc_medres34_bn200826923.gif