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GRB 051021B

Time: 23:31:54
Trigger Number: 160672
Burst Advocate: Alon Retter

BAT Data:

RA: a 126.059
08:24:14.2
Dec: a -45.534
-45:32:02.4
90% Error Radius: b 1.3
T90: c 46.500
Fluence: d 8.35 (0.91)
1s Peak Photon Flux: e 0.80 (0.14)
Photon Index: f 0.6, CPL (-0.6/0.8)

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 051021B

XRT Data:

RA: a 08:24:12.23
Dec: a -45:32:28.0
90% Error Radius: b 1.6
Time to First Observation: c n/a
Early Flux: d n/a
11 Hour Flux: d 0.0003608964
24 Hour Flux: d 0.00008083976
Initial Temporal Index: -1.918
Spectral Index (Gamma): 1.75943
Column Density (NH): e 8.13983

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 78
V Magnitude: V>19.9
Other Filter Magnitudes: B>21.1
U>19.9
UVW1>19.5
UVM2>19.6
UVW2>20.0
White>19.5

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:

Comments:

UVOT: no detection

References:

BAT: GCN 4126; GCN 4135; arXiv:0707.4626
XRT: GCN 4126; GCN 4128; GCN 4160; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4126; GCN 4167
Radio:
Redshift:
Host:
Other: