[vsnet-grb-info 26931] GRB 201213A: Fermi GBM Final Real-time Localization

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  29034
SUBJECT: GRB 201213A: Fermi GBM Final Real-time Localization
DATE:    20/12/13 18:04:23 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 17:54:05 UT on 13 Dec 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 201213A (trigger 629574850.751498 / 201213746).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 239.8, Dec = -28.5 (J2000 degrees, equivalent to J2000 15h 59m, -28d 30'), with a statistical uncertainty of 8.2 degrees.

The angle from the Fermi LAT boresight is 56.0 degrees.

The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn201213746/quicklook/glg_skymap_all_bn201213746.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/bn201213746/quicklook/glg_healpix_all_bn201213746.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn201213746/quicklook/glg_lc_medres34_bn201213746.gif