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GRB 141004A

Time: 23:20:54
Trigger Number: 614390
Burst Advocate: Valerio D'Elia

BAT Data:

RA: a 76.721
05:06:53.0
Dec: a 12.828
12:49:40.8
90% Error Radius: b 1.0
T90: c 3.92
Fluence: d 6.7 (0.3)
1s Peak Photon Flux: e 6.1 (0.3)
Photon Index: f 1.86, PL (0.08)

90% error in parentheses,
a J2000; b arcmin; c seconds; d 10-7 erg/cm2 (15-150 keV); e ph/cm2/sec (15-150 keV); f PL = simple power-law, CPL = cutoff power-law (15-150 keV)

BAT Light Curve:

BAT Light Curve for GRB 141004A

XRT Data:

RA: a 05:06:56.07
Dec: a 12:49:10.2
90% Error Radius: b 1.4
Time to First Observation: c 59.89
Early Flux: d n/a
11 Hour Flux: d 0.00654696
24 Hour Flux: d 0.0013689942
Initial Temporal Index: -0.6939
Spectral Index (Gamma): 1.79496
Column Density (NH): e 3.14274484708

Note: Please be aware that only the very basic temporal and spectral quantities are reported here. You are strongly encouraged to see the referenced GCN circulars for full details.
a J2000; b arcsec; c seconds; d 10-11 erg/cm2/s (0.3-10 keV); e 1021 cm-2

» XRT GRB Live Catalogue
» XRT Light Curves
» XRT Spectra

UVOT Data:

RA: a 05:06:56.14
Dec: a 12:49:11.3
90% Error Radius: b 0.43
Time to First Observation: c 65
V Magnitude: V=18.94
Other Filter Magnitudes: B=18.94
U=17.93
UVW1=18.67
UVM2>20.5
UVW2=20.69
White=17.64

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
0.57 (NOT: emission)
0.573 (GTC: emission)
Host Galaxy:
Other Observatory Detections:
INTEGRAL, CAHA (1.23m), TNG (3.6m), Monte Agliale Observatory (0.5m), HJT (1.5m), NOT (2.5m), MPG (2.2m), Fermi (GBM), GTC (10.4m)

Comments:

References:

BAT: GCN 16878; GCN 16892
XRT: GCN 16878; GCN 16883; GCN 16896; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16878; GCN 16890
Radio:
Redshift: GCN 16891 (NOT), GCN 16902
Host:
Other: