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GRB 111215A

Time: 14:04:08
Trigger Number: 509717
Burst Advocate: Sam Oates

BAT Data:

RA: a 349.582
23:18:19.7
Dec: a 32.440
32:26:24.0
90% Error Radius: b 4.2
T90: c 796
Fluence: d 45 (5)
1s Peak Photon Flux: e 0.5 (0.2)
Photon Index: f 1.70, PL (0.18)

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 111215A

XRT Data:

RA: a 23:18:13.32
Dec: a 32:29:38.4
90% Error Radius: b 1.4
Time to First Observation: c 417.72
Early Flux: d 151
11 Hour Flux: d 0.8425053
24 Hour Flux: d 0.2891382
Initial Temporal Index: -0.05524
Spectral Index (Gamma): 2.12827
Column Density (NH): e 3.24072

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 426
V Magnitude: V>20.1
Other Filter Magnitudes: B>21.6
U>20.7
UVW1>20.6
UVM2>20.7
UVW2>21.3
White>22.0

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
MAXI/GSC, CARMA @ 93 GHz, EVLA @ 21.8 GHz, Keck I (10m)

Comments:

References:

BAT: GCN 12681; GCN 12689
XRT: GCN 12681; GCN 12690; GCN 12692; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12681; GCN 12693
Radio: GCN 12710 (CARMA); GCN 12711 (EVLA)
Redshift:
Host:
Other: GCN Report 358.1