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GRB 120729A

Redshift:
0.80 (Gemini-North: absorption)
Host Galaxy:
Other Observatory Detections:
Faulkes North (2m), Gemini-North, UKIRT, RAPTOR, IAC80, Fermi (GBM)

Time: 10:56:14
Trigger Number: 529095
Burst Advocate: Tilan Ukwatta

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)
13.078
00:52:18.7
49.936
49:56:09.6
1.0 71.5 24 (1) 2.9 (0.2) 1.62, PL (0.08)

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)
00:52:17.89 49:56:22.6 1.4 68.12 175 0.007857444 0.0009412242 -1.12 1.8831 2.228028

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
00:52:17.83 49:56:23.1 0.50 77 V=15.92 B=16.56
U=15.78
UVW1=18.49
UVM2=18.91
UVW2=17.57
White=15.33

a arcsec; b seconds

Comments:

References:

BAT: GCN 13530; GCN 13536
XRT: GCN 13530; GCN 13534; GCN 13541; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13530; GCN 13539
Radio:
Redshift: GCN 13532 (Gemini-North)
Host:
Other: GCN Report 384.1

BAT Light Curve:

BAT Light Curve for GRBblc/120729A.png