GRB140624A

This page lists all entries on GRB140624A in GRBweb

Summary Fermi GBM GCN 16452

Summary table
Variable Value Source
GRB_name_Fermi GRB140624423
T0 10:08:40.815 UTC Fermi_GBM
ra 23.1600° Fermi_GBM
decl -0.5600° Fermi_GBM
pos_error 5.01e+00° Fermi_GBM
T90 0.096 s Fermi_GBM
T90_error 0.093 s Fermi_GBM
T90_start 10:08:40.815 UTC Fermi_GBM
fluence 2.42e-07 erg/cm² Fermi_GBM
fluence_error 9.53e-09 erg/cm² Fermi_GBM
T100 0.096 s
GBM_located True
mjd 56832.42269461806 Fermi_GBM
Fermi GBM table
GRB_name_Fermi GRB140624423
trigger_name bn140624423
ra 23.1600°
decl -0.5600°
pos_error 5.01e+00°
datum 2014-06-24
t_trigger 10:08:40.895 UTC
T90 0.096 s
T90_error 0.093 s
T90_start 10:08:40.815 UTC
fluence 2.42e-07 erg/cm²
fluence_error 9.53e-09 erg/cm²
flux_1024 1.52e+00 erg/cm²/s
flux_1024_error 1.70e-01 erg/cm²/s
flux_1024_time -1.28e-01 erg/cm²/s
flux_64 1.92e+01 erg/cm²/s
flux_64_error 1.29e+00 erg/cm²/s
GCN 16452 table
GRB_name GRB140624A
GCN_number 16452
Detection_method Fermi GBM Det
t_trigger 10:08:40.900 UTC
ra 23.1600°
decl -0.5600°
Circular_text TITLE: GCN CIRCULAR NUMBER: 16452 SUBJECT: GRB 140624A: Fermi GBM observation of a short burst DATE: 14/06/24 19:23:39 GMT FROM: George A. Younes at USRA/NASA/MSFC G. Younes (USRA/NASA-MSFC), A. von Kienlin (MPE), and C. Meegan (UAH) report on behalf of the Fermi GBM Team: "At 10:08:40.90 UT on 24 June 2014, the Fermi Gamma-Ray Burst Monitor triggered and located GRB 140624A (trigger 425297323/140624423). The trigger resulted in an Autonomous Repoint Request (ARR) that was accepted and the spacecraft slewed to the GBM in-flight location. The on-ground calculated location, using the GBM trigger data, is RA = 23.16, DEC = -0.56 (J2000 degrees, equivalent to 01h 32m, -00d 33'), with an uncertainty of 4.6 degrees (radius, 1-sigma containment, statistical only; there is additionally a systematic error which is currently estimated to be 2 to 3 degrees). The angle from the Fermi LAT boresight, using the GBM on-ground calculated location, is 54 degrees. The GBM light curve consists of a single peak with a duration of about 0.1 s (50-300 keV). The time-averaged spectrum from T0-0.064 s to T0+0.064 s is adequately fit by a Comptonized function with Epeak = 365 +/- 81 keV, and alpha = -0.8 +/- 0.1. The event fluence (10-1000 keV) in this time interval is (3.0 +/- 0.3)E-07 erg/cm^2. The 0.064 second peak photon flux measured starting from T0+0.0 s in the 10-1000 keV band is 19.2 +/- 1.3 ph/s/cm^2. The spectral analysis results presented above are preliminary; final results will be published in the GBM GRB Catalog."