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GCN Circular 31588

Subject
GRB 220214A: Fermi GBM Final Real-time Localization
Date
2022-02-14T00:13:00Z (2 years ago)
From
Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>
The Fermi GBM team reports the detection of a likely LONG GRB

At 00:02:40 UT on 14 Feb 2022, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 220214A (trigger 666489765.60832 / 220214002).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 125.9, Dec = 16.7 (J2000 degrees, equivalent to J2000 08h 23m, 16d 41'), with a statistical uncertainty of 3.9 degrees.

The angle from the Fermi LAT boresight is 99.0 degrees.

The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220214002/quicklook/glg_skymap_all_bn220214002.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/bn220214002/quicklook/glg_healpix_all_bn220214002.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220214002/quicklook/glg_lc_medres34_bn220214002.gif
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