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GRB 071028B

Time: 02:43:46
Trigger Number: 295492
Ground Analysis
Burst Advocate: Dirk Grupe

BAT Data:

RA: a 354.163
23:36:39.1
Dec: a -31.630
-31:37:48.0
90% Error Radius: b 3
T90: c 55
Fluence: d 2.5 (0.8)
1s Peak Photon Flux: e 1.4 (0.5)
Photon Index: f 1.45, PL (0.25)

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 071028B

XRT Data:

RA: a n/a
Dec: a n/a
90% Error Radius: b n/a
Time to First Observation: c n/a
Early Flux: d n/a
11 Hour Flux: d 0.013835336
24 Hour Flux: d 0.01099825
Initial Temporal Index: n/a
Spectral Index (Gamma): 1.7933
Column Density (NH): e 0.12236893

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

UVOT Data:

RA: a n/a
Dec: a n/a
90% Error Radius: b n/a
Time to First Observation: c 212000
V Magnitude: V>21.3
Other Filter Magnitudes: n/a

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
0.94 (Paranal: host, photometric)
Host Galaxy:
Other Observatory Detections:

Comments:

The burst was detected on the ground. There are no prompt XRT or UVOT data.
UVOT: no detection

References:

BAT: GCN 7019
XRT: GCN 7040; GCN 7064; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7040
Radio:
Redshift: arXiv:1103.6130v1 (Paranal)
Host: arXiv:1103.6130v1 (Paranal)
Other: GCN Report 105.1