GRB 091102

Redshift:
 
Host Galaxy:
 
Other Observatory Detections:
Fermi (GBM), Suzaku

Time: 14:34:38
Trigger Number: 374598
Burst Advocate: Erik Hoversten

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)
72.622
04:50:29.3
-72.527
72:31:37.2
1.2 6.6 5.2 (0.4) 1.4 (0.2) 1.08, PL (0.12)

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)
24 Hour Flux c
(0.3-10 keV)
Initial d
Decay
Index
Spectral
Index
(Gamma)
Column e
Density
(NH)
04:50:27.87 -72:31:10.9 2.2 988 n/a n/a 2.9 2.0 2.4

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 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 985 V>17.18 B>18.09
U>17.70
UVW1>17.70
UVM2>16.61
UVW2>17.79
White>20.05

a arcsec; b seconds

Comments:

Due to an observing constraint, Swift will not slew until T0+13.6 minutes. There will be no XRT or UVOT data until this time.

References:

BAT: GCN 10117; GCN 10121
XRT: GCN 10120; GCN 10125
UVOT: GCN 10118; GCN 10124
Radio:  
Redshift:  
Host:  
Other: GCN Report 255.1

Database last updated: Monday, November 23, 2009, 08:44:02 EST