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GCN Circular 29416

GRB 210207A: Fermi GBM Final Real-time Localization
2021-02-07T14:38:23Z (3 years ago)
Fermi GBM Team at MSFC/Fermi-GBM <>
The Fermi GBM team reports the detection of a likely LONG GRB

At 14:27:58 UT on 7 Feb 2021, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 210207A (trigger 634400883.983828 / 210207603).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 138.0, Dec = 4.7 (J2000 degrees, equivalent to J2000 09h 11m, 4d 42'), with a statistical uncertainty of 6.0 degrees.

The angle from the Fermi LAT boresight is 89.0 degrees.

The skymap can be found here:

The HEALPix FITS file, including the estimated localization systematic, can be found here:

The GBM light curve can be found here:
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