[vsnet-grb-info 27400] GRB 210213A: Fermi GBM Final Real-time Localization

[GCN Circulars]

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  <do_not_reply at GIOC.nsstc.nasa.gov>

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