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GCN Circular 27415

GRB 200319A: Fermi GBM Final Real-time Localization
2020-03-19T07:54:56Z (4 years ago)
Fermi GBM Team at MSFC/Fermi-GBM <>
The Fermi GBM team reports the detection of a likely LONG GRB

At 07:44:40 UT on 19 Mar 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 200319A (trigger 606296685.320018 / 200319323).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 63.8, Dec = -20.9 (J2000 degrees, equivalent to J2000 04h 15m, -20d 53'), with a statistical uncertainty of 4.5 degrees.

The angle from the Fermi LAT boresight is 97.0 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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