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GRB 140129B

Redshift:
Host Galaxy:
Other Observatory Detections:
MASTER II

Time: 12:51:09
Trigger Number: 585149
Burst Advocate: Maria Grazia Bernardini

Burst Alert Telescope (BAT):

RA
(J2000)
Dec
(J2000)
90% Error a
Radius
T90 b Fluence c
(15-150 keV)
1-sec Peak d
Photon Flux
(15-150 keV)
Photon Index e
(15-150 keV)
326.764
21:47:03.4
26.215
26:12:54.0
2.1 1.36 0.71 (0.14) 0.9 (0.2) 2.23, PL (0.33)

90% error in parentheses,
a arcmin; b seconds; c 10-7 erg/cm2; d ph/cm2/sec; e PL = simple power-law, CPL = cutoff power-law

X-Ray Telescope (XRT):

RA
(J2000)
Dec
(J2000)
90% Error a
Radius
Time to First b
Observation
Early Flux c
(0.3-10 keV)
11 Hour Flux c
(0.3-10 keV)
24 Hour Flux c
(0.3-10 keV)
Initial d
LC Index
Spectral
Index
(Gamma)
Column e
Density
(NH)
21:47:01.70 26:12:23.3 1.7 67.12 n/a 0.016138066 0.006122584 -1.242 2.11562 1.057746

a arcsec; b seconds; c 10-11 erg/cm2/s; d temporal; e 1021 cm-2

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.

» XRT GRB Live Catalogue
» XRT Light Curves
» XRT Spectra

UltraViolet/Optical Telescope (UVOT):

RA
(J2000)
Dec
(J2000)
90% Error a
Radius
Time to First b
Observation
Magnitude Other Filter
Magnitudes
21:47:01.66 26:12:23.0 0.50 356 V=18.04 B=17.90
U=17.24
UVW1=17.27
UVM2=17.57
UVW2=17.99
White=17.05

a arcsec; b seconds

Comments:

UVOT: The clear detection in all UVOT filters indicate this burst is at a redshift of z < ~1.5.

References:

BAT: GCN 15765; GCN 15774
XRT: GCN 15765; GCN 15770; GCN 15777; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15765; GCN 15780
Radio:
Redshift:
Host:
Other: