GRB230119A

This page lists all entries on GRB230119A in GRBweb

Summary Fermi GBM GCN 33197 GCN 33199

Summary table
Variable Value Source
GRB_name_Fermi GRB230119558
T0 13:23:33.247 UTC Fermi_GBM
ra 332.4400° Fermi_GBM
decl -20.0600° Fermi_GBM
pos_error 3.10e+00° Fermi_GBM
T90 114.434 s Fermi_GBM
T90_error 2.36 s Fermi_GBM
T90_start 13:23:33.247 UTC Fermi_GBM
fluence 1.73e-05 erg/cm² Fermi_GBM
fluence_error 3.33e-08 erg/cm² Fermi_GBM
T100 114.434 s
GBM_located True
mjd 59963.55802369213 Fermi_GBM
Fermi GBM table
GRB_name_Fermi GRB230119558
trigger_name bn230119558
ra 332.4400°
decl -20.0600°
pos_error 3.10e+00°
datum 2023-01-19
t_trigger 13:23:36.319 UTC
T90 114.434 s
T90_error 2.36 s
T90_start 13:23:33.247 UTC
fluence 1.73e-05 erg/cm²
fluence_error 3.33e-08 erg/cm²
flux_1024 3.92e+00 erg/cm²/s
flux_1024_error 2.52e-01 erg/cm²/s
flux_1024_time 5.63e+00 erg/cm²/s
flux_64 5.80e+00 erg/cm²/s
flux_64_error 1.13e+00 erg/cm²/s
GCN 33197 table
GRB_name GRB230119A
GCN_number 33197
Detection_method Fermi GBM final loc
t_trigger 13:23:36 UTC
ra 332.4000°
decl -20.1000°
Circular_text TITLE: GCN CIRCULAR NUMBER: 33197 SUBJECT: GRB 230119A: Fermi GBM Final Real-time Localization DATE: 23/01/19 13:34:04 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 13:23:36 UT on 19 Jan 2023, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 230119A (trigger 695827421.318578 / 230119558). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 332.4, Dec = -20.1 (J2000 degrees, equivalent to J2000 22h 09m, -20d 06'), with a statistical uncertainty of 3.1 degrees. The angle from the Fermi LAT boresight is 90.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230119558/quicklook/glg_skymap_all_bn230119558.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/bn230119558/quicklook/glg_healpix_all_bn230119558.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230119558/quicklook/glg_lc_medres34_bn230119558.gif
GCN 33199 table
GRB_name GRB230119A
GCN_number 33199
Detection_method CALET
Circular_text TITLE: GCN CIRCULAR NUMBER: 33199 SUBJECT: GRB 230119A: CALET Gamma-Ray Burst Monitor detection DATE: 23/01/20 12:20:10 GMT FROM: Yuta Kawakubo at Louisiana State U./CALET S. Nakahira (RIKEN), A. Yoshida, T. Sakamoto, S. Sugita (AGU), Y. Kawakubo (LSU), K. Yamaoka (Nagoya U), Y. Asaoka (ICRR), S. Torii, Y. Akaike, K. Kobayashi (Waseda U), Y. Shimizu, T. Tamura (Kanagawa U), N. Cannady (GSFC/UMBC), M. L. Cherry (LSU), S. Ricciarini (U of Florence), P. S. Marrocchesi (U of Siena), and the CALET collaboration: The long GRB 230119A (Fermi GBM Final Real-time Localization: Fermi GBM team, GCN Circ. 33197) triggered the CALET Gamma-ray Burst Monitor (CGBM) at 13:23:33.64 UTC on 19 Jan 2023 (http://cgbm.calet.jp/cgbm_trigger/flight/1358169750/). The burst signal was seen by all CGBM detectors. The burst light curve shows a multi-peaked structure that starts at T-0.4 sec, peaks at T+3.0 sec, and ends at T+91.0 sec. The T90 and T50 durations measured by the SGM data are 79.6 +/- 4.6 sec and 45.4 +/- 1.2 sec (40-1000 keV), respectively. The ground-processed light curve is available at http://cgbm.calet.jp/cgbm_trigger/ground/1358169750/index.html The CALET data used in this analysis are provided by the Waseda CALET Operation Center located at Waseda University.