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GRB 131018A

Time: 12:47:48
Trigger Number: 574935
Burst Advocate: Andrea Melandri

BAT Data:

RA: a 98.473
06:33:53.5
Dec: a -19.897
-19:53:49.2
90% Error Radius: b 1.3
T90: c 73.22
Fluence: d 11 (1)
1s Peak Photon Flux: e 0.5 (0.1)
Photon Index: f 2.24, PL (0.14)

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 131018A

XRT Data:

RA: a 06:33:53.10
Dec: a -19:53:47.1
90% Error Radius: b 1.4
Time to First Observation: c 112.65
Early Flux: d 445
11 Hour Flux: d 0.16445982
24 Hour Flux: d 0.07505646
Initial Temporal Index: -1.333
Spectral Index (Gamma): 2.18813
Column Density (NH): e 3.28473

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 n/a
Dec: a n/a
90% Error Radius: b n/a
Time to First Observation: c 99
V Magnitude: V>20.3
Other Filter Magnitudes: B>22.0
U>21.9
UVW1>21.3
UVM2>20.5
UVW2>20.8
White>22.4

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:

Comments:

UVOT: no detection

References:

BAT: GCN 15349; GCN 15354
XRT: GCN 15349; GCN 15352; GCN 15356; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15349; GCN 15358
Radio:
Redshift:
Host:
Other: GCN Report 450.1