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GRB 131117A

Time: 00:34:04
Trigger Number: 577968
Burst Advocate: Mat Page

BAT Data:

RA: a 332.354
22:09:25.0
Dec: a -31.761
-31:45:39.6
90% Error Radius: b 1.8
T90: c 11.00
Fluence: d 2.5 (0.4)
1s Peak Photon Flux: e 0.7 (0.1)
Photon Index: f -0.40, CPL (1.41)

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 131117A

XRT Data:

RA: a 22:09:19.45
Dec: a -31:45:44.8
90% Error Radius: b 1.5
Time to First Observation: c 66.11
Early Flux: d n/a
11 Hour Flux: d 0.021481284
24 Hour Flux: d 0.010059885
Initial Temporal Index: -0.9724
Spectral Index (Gamma): 2.15896
Column Density (NH): e 10.3919

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 22:09:19.36
Dec: a -31:45:44.3
90% Error Radius: b 0.64
Time to First Observation: c 70
V Magnitude: V>20.0
Other Filter Magnitudes: B>20.6
U>20.7
UVW1>20.4
UVM2>20.0
UVW2>20.5
White=20.13

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
4.18 (MPG: photometric)
4.042 (VLT: absorption)
Host Galaxy:
Other Observatory Detections:
PROMPT (14"), MPG (2.2m), VLT, TAROT (50cm)

Comments:

References:

BAT: GCN 15490; GCN 15499; GCN 15500
XRT: GCN 15490; GCN 15492; GCN 15495; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15490; GCN 15496
Radio:
Redshift: GCN 15493 (MPG)
GCN 15494
Host:
Other: