[vsnet-grb-info 27359] GRB 210210B: Fermi GBM Final Real-time Localization

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  29462
SUBJECT: GRB 210210B: Fermi GBM Final Real-time Localization
DATE:    21/02/10 17:17:14 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 17:07:07 UT on 10 Feb 2021, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 210210B (trigger 634669632.657458 / 210210713).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 205.2, Dec = 17.3 (J2000 degrees, equivalent to J2000 13h 40m, 17d 18'), with a statistical uncertainty of 5.0 degrees.

The angle from the Fermi LAT boresight is 40.0 degrees.

The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210210713/quicklook/glg_skymap_all_bn210210713.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/bn210210713/quicklook/glg_healpix_all_bn210210713.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210210713/quicklook/glg_lc_medres34_bn210210713.gif