GRB221205A

This page lists all entries on GRB221205A in GRBweb

Summary Fermi GBM GCN 33021

Summary table
Variable Value Source
GRB_name_Fermi GRB221205022
T0 0:31:44.693 UTC Fermi_GBM
ra 220.0600° Fermi_GBM
decl 54.5100° Fermi_GBM
pos_error 5.80e+00° Fermi_GBM
T90 49.152 s Fermi_GBM
T90_error 2.896 s Fermi_GBM
T90_start 0:31:44.693 UTC Fermi_GBM
fluence 1.86e-06 erg/cm² Fermi_GBM
fluence_error 1.91e-08 erg/cm² Fermi_GBM
T100 49.152 s
GBM_located True
mjd 59918.02204505787 Fermi_GBM
Fermi GBM table
GRB_name_Fermi GRB221205022
trigger_name bn221205022
ra 220.0600°
decl 54.5100°
pos_error 5.80e+00°
datum 2022-12-05
t_trigger 0:31:56.981 UTC
T90 49.152 s
T90_error 2.896 s
T90_start 0:31:44.693 UTC
fluence 1.86e-06 erg/cm²
fluence_error 1.91e-08 erg/cm²
flux_1024 2.32e+00 erg/cm²/s
flux_1024_error 1.93e-01 erg/cm²/s
flux_1024_time -2.11e+00 erg/cm²/s
flux_64 3.87e+00 erg/cm²/s
flux_64_error 9.48e-01 erg/cm²/s
GCN 33021 table
GRB_name GRB221205A
GCN_number 33021
Detection_method Fermi GBM final loc
t_trigger 0:31:56 UTC
ra 220.1000°
decl 54.5000°
Circular_text TITLE: GCN CIRCULAR NUMBER: 33021 SUBJECT: GRB 221205A: Fermi GBM Final Real-time Localization DATE: 22/12/05 00:42:21 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 00:31:56 UT on 5 Dec 2022, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 221205A (trigger 691893121.981046 / 221205022). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 220.1, Dec = 54.5 (J2000 degrees, equivalent to J2000 14h 40m, 54d 30'), with a statistical uncertainty of 7.7 degrees. The angle from the Fermi LAT boresight is 49.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn221205022/quicklook/glg_skymap_all_bn221205022.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/bn221205022/quicklook/glg_healpix_all_bn221205022.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn221205022/quicklook/glg_lc_medres34_bn221205022.gif