GRB221203B

This page lists all entries on GRB221203B in GRBweb

Summary Fermi GBM GCN 33017

Summary table
Variable Value Source
GRB_name_Fermi GRB221203886
T0 21:16:20.012 UTC Fermi_GBM
ra 287.5500° Fermi_GBM
decl 34.0900° Fermi_GBM
pos_error 6.82e+00° Fermi_GBM
T90 8.448 s Fermi_GBM
T90_error 2.996 s Fermi_GBM
T90_start 21:16:20.012 UTC Fermi_GBM
fluence 5.86e-07 erg/cm² Fermi_GBM
fluence_error 4.06e-08 erg/cm² Fermi_GBM
T100 8.448 s
GBM_located True
mjd 59916.88634273148 Fermi_GBM
Fermi GBM table
GRB_name_Fermi GRB221203886
trigger_name bn221203886
ra 287.5500°
decl 34.0900°
pos_error 6.82e+00°
datum 2022-12-03
t_trigger 21:16:22.572 UTC
T90 8.448 s
T90_error 2.996 s
T90_start 21:16:20.012 UTC
fluence 5.86e-07 erg/cm²
fluence_error 4.06e-08 erg/cm²
flux_1024 1.29e+00 erg/cm²/s
flux_1024_error 1.55e-01 erg/cm²/s
flux_1024_time 1.79e+00 erg/cm²/s
flux_64 2.93e+00 erg/cm²/s
flux_64_error 1.14e+00 erg/cm²/s
GCN 33017 table
GRB_name GRB221203B
GCN_number 33017
Detection_method Fermi GBM final loc
t_trigger 21:16:22 UTC
ra 287.5000°
decl 34.1000°
Circular_text TITLE: GCN CIRCULAR NUMBER: 33017 SUBJECT: GRB 221203B: Fermi GBM Final Real-time Localization DATE: 22/12/03 21:26:43 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 21:16:22 UT on 3 Dec 2022, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 221203B (trigger 691794987.572292 / 221203886). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 287.5, Dec = 34.1 (J2000 degrees, equivalent to J2000 19h 10m, 34d 06'), with a statistical uncertainty of 11.3 degrees. The angle from the Fermi LAT boresight is 65.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn221203886/quicklook/glg_skymap_all_bn221203886.png The HEALPix FITS file, including the estimated localization systematic, can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn221203886/quicklook/glg_healpix_all_bn221203886.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn221203886/quicklook/glg_lc_medres34_bn221203886.gif