[vsnet-grb-info 27313] GRB 210207A: Fermi GBM Final Real-time Localization

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  29416
SUBJECT: GRB 210207A: Fermi GBM Final Real-time Localization
DATE:    21/02/07 14:38:23 GMT
FROM:    Fermi GBM Team at MSFC/Fermi-GBM  <do_not_reply at 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