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GRB 100420A

Time: 05:22:42
Trigger Number: 419932
Burst Advocate: Wayne Baumgartner

BAT Data:

RA: a 296.090
19:44:21.6
Dec: a 55.755
55:45:18.0
90% Error Radius: b 4.6
T90: c 48
Fluence: d 5.7 (1.0)
1s Peak Photon Flux: e n/a (n/a)
Photon Index: f 1.17, PL (0.22)

90% error in parentheses,
a J2000; b arcmin; c seconds; d 10-7 erg/cm2 (15-150 keV); e ph/cm2/sec (15-150 keV); f PL = simple power-law, CPL = cutoff power-law (15-150 keV)

BAT Light Curve:

BAT Light Curve for GRB 100420A

XRT Data:

RA: a 19:44:30.51
Dec: a 55:46:09.3
90% Error Radius: b 1.9
Time to First Observation: c 130.49
Early Flux: d n/a
11 Hour Flux: d 0.0000006709763
24 Hour Flux: d 0.00000005839615
Initial Temporal Index: -3.129
Spectral Index (Gamma): 1.69973
Column Density (NH): e 1.19000421235

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.
a J2000; b arcsec; c seconds; d 10-11 erg/cm2/s (0.3-10 keV); e 1021 cm-2

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

UVOT Data:

RA: a n/a
Dec: a n/a
90% Error Radius: b n/a
Time to First Observation: c 134
V Magnitude: V>20.5
Other Filter Magnitudes: B>22.2
U>21.7
UVW1>21.6
UVM2>21.5
UVW2>21.4
White>22.7

a J2000; b arcsec; c seconds

Other Burst Info:

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

Comments:

UVOT: no detection

References:

BAT: GCN 10628; GCN 10660
XRT: GCN 10628; GCN 10638; GCN 10639; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10628; GCN 10640
Radio:
Redshift:
Host:
Other: