GRB 090429B

Redshift:
 
Host Galaxy:
 
Other Observatory Detections:
Gemini-North

Time: 05:30:03
Trigger Number: 350854
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)
210.672
14:02:41.3
32.167
32:10:01.2
1.3 5.5 3.1 (0.3) 1.6 (0.2) 0.47 (0.77)

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)
Time to First a
Observation
Early Flux b
(0.3-10 keV)
24 Hour Flux b
(0.3-10 keV)
Initial c
Decay Index
Spectral Index
(Gamma)
Column d
Density
(NH)
14:02:40.10 32:10:14.6 106.6 n/a 0.0069 1.20 2.00 1.00

a seconds; b 10-11 erg/cm2/s; c temporal; d 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)
Time to First a
Observation
Magnitude Other Filter
Magnitudes
n/a n/a 99 V>20.6 B>20.8
U>20.8
UVW1>20.5
UVM2>21.4
UVW2>20.3
White>22.2

a seconds

Comments:

UVOT: no detection

References:

BAT: GCN 9281, 9290
XRT: GCN 9281, 9288, 9298
UVOT: GCN 9281, 9309
Radio:  
Redshift:  
Host:  
Other: GCN Report 215.1

Database last updated: Tuesday, May 12, 2009, 07:53:43 EDT