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GRB 180316A

Time: 04:57:25
Trigger Number: 814677
Burst Advocate: Andrea Melandri

BAT Data:

RA: a 265.422
17:41:41.3
Dec: a 0.737
00:44:13.2
90% Error Radius: b 1.5
T90: c 87.0
Fluence: d 49 (4)
1s Peak Photon Flux: e 3.3 (0.5)
Photon Index: f 1.46, PL (0.12)

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)

XRT Data:

RA: a 17:41:42.85
Dec: a 00:44:53.2
90% Error Radius: b 1.4
Time to First Observation: c 95.44
Early Flux: d 61.4
11 Hour Flux: d 0.11408876
24 Hour Flux: d 0.04658892
Initial Temporal Index: -0.4411
Spectral Index (Gamma): 2.03262
Column Density (NH): e 3.25439

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 17:41:42.87
Dec: a 00:44:53.7
90% Error Radius: b 0.42
Time to First Observation: c 105
V Magnitude: V=17.15
Other Filter Magnitudes: B=17.40
U=16.44
UVW1>20.4
UVM2>19.2
UVW2>19.5
White>17.40

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
MASTER II (IAC), MPG (2.2m), LCO (1m), HJT (1.5m), HJT (1.5m), Zeiss-1000 (1m), Konus-Wind

Comments:

References:

BAT: GCN 22500; GCN 22512
XRT: GCN 22500; GCN 22501; GCN 22508; GCN 22511; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22500; GCN 22510
Radio:
Redshift:
Host:
Other: