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GRB 120802A

Redshift:
3.796 (Gemini-North: absorption)
Host Galaxy:
Other Observatory Detections:
Gemini-North, ISON-NM (0.45m)

Time: 08:00:51
Trigger Number: 529486
Burst Advocate: Stephen Holland

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)
44.833
02:59:19.9
13.762
13:45:43.2
1.1 50 19 (3) 3.0 (0.2) 1.21, CPL (0.47)

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)
02:59:22.22 13:46:06.0 1.4 84.78 n/a 0.17777088 0.13471596 -2.79 2.03526 13.2214

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
n/a n/a n/a 70 V>20.5 B>20.4
U>20.5
UVW1>20.4
UVM2>21.2
UVW2>21.4
White>22.1

a arcsec; b seconds

Comments:

References:

BAT: GCN 13555; GCN 13559
XRT: GCN 13555; GCN 13558; GCN 13563; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13555; GCN 13593
Radio:
Redshift: GCN 13562 (Gemini-North)
Host:
Other: GCN Report 380.1

BAT Light Curve:

BAT Light Curve for GRBblc/120802A.png