GCN Circular 31449
Subject
GRB 220114A: Fermi GBM Final Localization
Date
2022-01-15T02:08:39Z (3 years ago)
From
Joshua Wood at MSFC/Fermi-GBM <joshua.r.wood@nasa.gov>
The Fermi GBM team reports the detection of a likely SHORT GRB
At 14:01:47.41 UT on 14 Jan 2022, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 220114A (trigger 663861712 / 220114585).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 202.9, Dec = -11.8 (J2000 degrees, equivalent to J2000 13h 31m, -11d 48'), with a statistical uncertainty of 2.4 degrees.
The angle from the Fermi LAT boresight is 65.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220114585/quicklook/glg_skymap_all_bn220114585.png
The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220114585/quicklook/glg_healpix_all_bn220114585.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220114585/quicklook/glg_lc_medres34_bn220114585.gif