GRB 131229A

Time: 06:39:24
Trigger Number: 582374
Burst Advocate: Mat Page

BAT Data:

RA: a 85.236
Dec: a -4.401
90% Error Radius: b 1.0
T90: c 13.86
Fluence: d 66 (1)
1s Peak Photon Flux: e 10.7 (0.3)
Photon Index: f 1.02, PL (0.03)

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 131229A

XRT Data:

RA: a 05:40:55.61
Dec: a -04:23:46.7
90% Error Radius: b 1.4
Time to First Observation: c 93.79
Early Flux: d 318
11 Hour Flux: d 0.13947837
24 Hour Flux: d 0.047734317
Initial Temporal Index: -1.04
Spectral Index (Gamma): 2.09007
Column Density (NH): e 8.7678

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 159
V Magnitude: V>20.6
Other Filter Magnitudes: U>20.4

a J2000; b arcsec; c seconds

Other Burst Info:

Host Galaxy:
Other Observatory Detections:
Konus-Wind, Fermi (GBM), Suzaku


UVOT: no detection


BAT: GCN 15627; GCN 15635
XRT: GCN 15627; GCN 15631; GCN 15634; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15627; GCN 15633