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GCN Circular 33312

GRB 230210A: Fermi GBM Final Real-time Localization
2023-02-10T06:24:28Z (a year ago)
Fermi GBM Team at MSFC/Fermi-GBM <>
The Fermi GBM team reports the detection of a likely LONG GRB

At 06:14:06 UT on 10 Feb 2023, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 230210A (trigger 697702451.965266 / 230210260).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 278.0, Dec = 73.0 (J2000 degrees, equivalent to J2000 18h 32m, 73d 00'), with a statistical uncertainty of 8.9 degrees.

The angle from the Fermi LAT boresight is 137.0 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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