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GRB 111008A

Time: 22:12:58
Trigger Number: 505054
Burst Advocate: Curtis Saxton

BAT Data:

RA: a 60.439
04:01:45.4
Dec: a -32.708
-32:42:28.8
90% Error Radius: b 1.2
T90: c 63.46
Fluence: d 53 (3)
1s Peak Photon Flux: e 6.4 (0.7)
Photon Index: f 1.86, PL (0.09)

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 111008A

XRT Data:

RA: a 04:01:48.23
Dec: a -32:42:33.5
90% Error Radius: b 1.4
Time to First Observation: c n/a
Early Flux: d 401
11 Hour Flux: d 0.29127888
24 Hour Flux: d 0.10396152
Initial Temporal Index: -3.275
Spectral Index (Gamma): 1.94053
Column Density (NH): e 14.8112

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>19.0
Other Filter Magnitudes: B>19.7
U>20.6
UVW1>19.2
UVM2>21.0
UVW2>19.8
White>21.8

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
5.0 (Gemini-South: absorption)
4.9898 (VLT: absorption)
Host Galaxy:
Other Observatory Detections:
Gemini-South, NOT (2.5m), La Silla (2.2m), VLT, IAC80, Konus-Wind, EVLA @ 22 GHz, miniTAO (1.0m)

Comments:

References:

BAT: GCN 12423; GCN 12424
XRT: GCN 12423; GCN 12425; GCN 12430; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12423; GCN 12434
Radio: GCN 12436 (EVLA)
Redshift: GCN 12429 (Gemini-South); GCN 12431 (VLT)
Host:
Other: