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GRB 081102

Time: 17:44:39
Trigger Number: 333427
Burst Advocate: Tilan Ukwatta

BAT Data:

RA: a 331.178
22:04:42.7
Dec: a 52.991
52:59:27.6
90% Error Radius: b 1.1
T90: c 63
Fluence: d 23 (2)
1s Peak Photon Flux: e 1.4 (0.3)
Photon Index: f 1.73, PL (0.13)

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 081102

XRT Data:

RA: a 22:04:41.58
Dec: a 52:59:39.9
90% Error Radius: b 1.5
Time to First Observation: c 91.95
Early Flux: d 285
11 Hour Flux: d 0.018545384
24 Hour Flux: d 0.007038668
Initial Temporal Index: -2.426
Spectral Index (Gamma): 1.79401
Column Density (NH): e 4.96000011331

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 83
V Magnitude: V>20.3
Other Filter Magnitudes: B>21.3
U>21.3
UVW1>21.1
UVM2>20.9
UVW2>20.7
White>21.9

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
Fermi

Comments:

UVOT: no detection

References:

BAT: GCN 8462; GCN 8468
XRT: GCN 8462; GCN 8467; GCN 8470; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8462; GCN 8469
Radio:
Redshift:
Host:
Other: GCN Report 177.1