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GRB 140419A

Time: 04:06:51
Trigger Number: 596426
Burst Advocate: Frank Marshall

BAT Data:

RA: a 127.001
08:28:00.2
Dec: a 46.234
46:14:02.4
90% Error Radius: b 1.0
T90: c 94.7
Fluence: d 160 (0)
1s Peak Photon Flux: e 4.9 (0.2)
Photon Index: f 1.21, PL (0.04)

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 140419A

XRT Data:

RA: a 08:27:57.51
Dec: a 46:14:24.1
90% Error Radius: b 1.4
Time to First Observation: c 86.49
Early Flux: d 509
11 Hour Flux: d 0.4290475
24 Hour Flux: d 0.1289862
Initial Temporal Index: -1.214
Spectral Index (Gamma): 1.87322
Column Density (NH): e 10.9886

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 08:27:57.56
Dec: a 46:14:25.3
90% Error Radius: b 0.50
Time to First Observation: c 97
V Magnitude: V=16.1
Other Filter Magnitudes: B=18.4
U>21.0
UVW1>18.1
White=16.2

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
3.956 (Gemini-North: absorption)
Host Galaxy:
Other Observatory Detections:
KAIT (0.76m), ROTSE-IIIb, HJT (1.5m), CARMA @ 93 GHz, Gemini-North, iTelescope (T24), Palomar (60"), MITSuME (50cm), Murikabushi (1m), ARIES Nainital (1.04m), Konus-Wind, NOT, Sayan Observatory (AZT-33IK), Mt. Lemmon (1m)

Comments:

References:

BAT: GCN 16118; GCN 16127
XRT: GCN 16118; GCN 16124; GCN 16128; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16118; GCN 16123; GCN 16130
Radio: GCN 16122 (CARMA)
Redshift: GCN 16125 (Gemini-North)
Host:
Other: GCN Report 468.1