GCN Circular 33326
Subject
GRB 230215A: Fermi GBM Final Real-time Localization
Date
2023-02-15T14:51:43Z (a year 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 14:41:18 UT on 15 Feb 2023, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 230215A (trigger 698164883.649682 / 230215612).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 353.0, Dec = -5.1 (J2000 degrees, equivalent to J2000 23h 32m, -5d 05'), with a statistical uncertainty of 10.1 degrees.
The angle from the Fermi LAT boresight is 73.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230215612/quicklook/glg_skymap_all_bn230215612.png
The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230215612/quicklook/glg_healpix_all_bn230215612.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230215612/quicklook/glg_lc_medres34_bn230215612.gif