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GRB 160303A

Time: 10:54:42
Trigger Number: 677495
Burst Advocate: Andy Beardmore

BAT Data:

RA: a 168.710
11:14:50.4
Dec: a 22.710
22:42:36.0
90% Error Radius: b 2.1
T90: c 5.0
Fluence: d 1.5 (0.3)
1s Peak Photon Flux: e 1.0 (0.1)
Photon Index: f 1.01, PL (0.33)

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 160303A

XRT Data:

RA: a 11:14:48.17
Dec: a 22:44:31.3
90% Error Radius: b 1.5
Time to First Observation: c 104.08
Early Flux: d n/a
11 Hour Flux: d 0.0000177642276
24 Hour Flux: d 0.00000287863644
Initial Temporal Index: -2.333
Spectral Index (Gamma): 1.75667
Column Density (NH): e 0.614285

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 109
V Magnitude: n/a
Other Filter Magnitudes: U_fc=20.75B>19.9
UVW1>20.5
UVM2>19.5
White>22.5

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
<2.3 (VLT, redshift limit)
Host Galaxy:
r=25.8 (possible host)
Other Observatory Detections:
HJT (1.5m), NOT (2.5m), McDonald (2.1m), BOAO (1.8m), VLT, OSN (1.5m), MPG (2.2m), MMT (6.5m)

Comments:

References:

BAT: GCN 19126; GCN 19148
XRT: GCN 19126; GCN 19132; GCN 19137; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19126; GCN 19134
Radio:
Redshift: GCN 19154 (VLT)
Host: GCN 19160 (GTC)
Other: