GCN Circular 34207
Subject
GRB 230712B: Fermi GBM Final Localization
Date
2023-07-12T21:30:17Z (10 months ago)
From
Joshua Wood at NASA/MSFC <joshua.r.wood@nasa.gov>
The Fermi GBM team reports the detection of a likely LONG GRB
"At 20:49:57.21 UT on 12 July 2023, the Fermi Gamma-ray Burst Monitor (GBM)
triggered and located GRB 230712B (trigger 710887802/230712868).
The on-ground calculated location, using the Fermi GBM trigger data,
is RA = 351.15, Dec = -42.61 (J2000 degrees, equivalent to J2000 23h 24m, -42d 36'),
with a statistical uncertainty of 5.38 degrees.
The angle from the Fermi LAT boresight is 31 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230712868/quicklook/glg_skymap_all_bn230712868.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/bn230712868/quicklook/glg_healpix_all_bn230712868.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230712868/quicklook/glg_lc_medres34_bn230712868.gif"
