GRB200129A

This page lists all entries on GRB200129A in GRBweb

Summary Fermi GBM GCN 26932

Summary table
Variable Value Source
GRB_name_Fermi GRB200129409
T0 9:48:44 UTC GCN_circulars,Fermi GBM final loc
ra 346.2800° Fermi_GBM
decl -44.9700° Fermi_GBM
pos_error 1.03e+01° Fermi_GBM
T90 0.112 s Fermi_GBM
T90_error 0.464 s Fermi_GBM
T90_start 9:48:44.166 UTC Fermi_GBM
fluence 2.84e-07 erg/cm² Fermi_GBM
fluence_error 2.76e-08 erg/cm² Fermi_GBM
T100 0.278 s
GBM_located True
mjd 58877.408842592595 GCN_circulars,Fermi GBM final loc
Fermi GBM table
GRB_name_Fermi GRB200129409
trigger_name bn200129409
ra 346.2800°
decl -44.9700°
pos_error 1.03e+01°
datum 2020-01-29
t_trigger 9:48:44.182 UTC
T90 0.112 s
T90_error 0.464 s
T90_start 9:48:44.166 UTC
fluence 2.84e-07 erg/cm²
fluence_error 2.76e-08 erg/cm²
flux_1024 1.71e+00 erg/cm²/s
flux_1024_error 1.81e-01 erg/cm²/s
flux_1024_time -3.84e-01 erg/cm²/s
flux_64 1.07e+01 erg/cm²/s
flux_64_error 1.55e+00 erg/cm²/s
GCN 26932 table
GRB_name GRB200129A
GCN_number 26932
Detection_method Fermi GBM final loc
t_trigger 9:48:44 UTC
ra 346.3000°
decl -45.0000°
Circular_text TITLE: GCN CIRCULAR NUMBER: 26932 SUBJECT: GRB 200129A: Fermi GBM Final Real-time Localization DATE: 20/01/29 09:59:05 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely SHORT GRB At 09:48:44 UT on 29 Jan 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 200129A (trigger 601984129.18217 / 200129409). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 346.3, Dec = -45.0 (J2000 degrees, equivalent to J2000 23h 05m, -45d 00'), with a statistical uncertainty of 13.1 degrees. The angle from the Fermi LAT boresight is 111.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200129409/quicklook/glg_skymap_all_bn200129409.png The HEALPix FITS file, including the estimated localization systematic, can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200129409/quicklook/glg_healpix_all_bn200129409.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200129409/quicklook/glg_lc_medres34_bn200129409.gif