GCN Circular 29416
Subject
GRB 210207A: Fermi GBM Final Real-time Localization
Date
2021-02-07T14:38:23Z (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 14:27:58 UT on 7 Feb 2021, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 210207A (trigger 634400883.983828 / 210207603).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 138.0, Dec = 4.7 (J2000 degrees, equivalent to J2000 09h 11m, 4d 42'), with a statistical uncertainty of 6.0 degrees.
The angle from the Fermi LAT boresight is 89.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210207603/quicklook/glg_skymap_all_bn210207603.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/bn210207603/quicklook/glg_healpix_all_bn210207603.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210207603/quicklook/glg_lc_medres34_bn210207603.gif