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GRB 161219B

Time: 18:48:39
Trigger Number: 727541
Burst Advocate: Antonino D'Ai

BAT Data:

RA: a 91.717
06:06:52.1
Dec: a -26.801
-26:48:03.6
90% Error Radius: b 1.0
T90: c 6.94
Fluence: d 15 (1)
1s Peak Photon Flux: e 5.3 (0.4)
Photon Index: f 1.29, CPL (0.35)

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 161219B

XRT Data:

RA: a 06:06:51.37
Dec: a -26:47:29.7
90% Error Radius: b 1.4
Time to First Observation: c 108.25
Early Flux: d n/a
11 Hour Flux: d 1.461442
24 Hour Flux: d 0.8097496
Initial Temporal Index: -2.261
Spectral Index (Gamma): 1.86204
Column Density (NH): e 1.46524

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 06:06:51.43
Dec: a -26:47:29.5
90% Error Radius: b 0.42
Time to First Observation: c 112
V Magnitude: V=16.7
Other Filter Magnitudes: B=16.9
U=16.0
UVW1=15.6
UVM2=15.7
UVW2=15.9
White=16.1

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
0.1475 (VLT: absorption)
0.1475 (GTC: absorption)
Host Galaxy:
Other Observatory Detections:
MPG (2.2m), LCO (1m), Watcher (40cm), ISON/Terskol (0.8m), VLA @ 14.75 GHz, MITSuME (50cm), VLT, SALT, Konus-Wind, ALMA @ 97 GHz, MASTER II, POLAR, UKIRT (3.8m), GTC (10.4m), GMRT @ 1390 MHz, AZT-33IK, ZTSh, AS-32, Zeiss-1000, Chandra

Comments:

References:

BAT: GCN 20296; GCN 20308
XRT: GCN 20296; GCN 20297; GCN 20298; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20296; GCN 20306
Radio: GCN 20313 (VLA); GCN 20328 (ALMA); GCN 20344 (GMRT)
Redshift: GCN 20321 (VLT)
Host:
Other: