GRB 110318B

Time: 15:27:09
Trigger Number: 449549
Burst Advocate: Raffaella Margutti

BAT Data:

RA: a	211.691 14:06:45.8
Dec: a	-51.577 -51:34:37.2
90% Error Radius: b	1.7
T90: c	4.8
Fluence: d	2.9 (0.3)
1s Peak Photon Flux: e	0.7 (0.1)
Photon Index: f	1.09, PL (0.17)

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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:

XRT Data:

RA: a	14:06:42.76
Dec: a	-51:34:43.7
90% Error Radius: b	1.5
Time to First Observation: c	72.80
Early Flux: d	n/a
11 Hour Flux: d	0.00926224
24 Hour Flux: d	0.00423112
Initial Temporal Index:	-1.004
Spectral Index (Gamma):	2.36875
Column Density (NH): e	5.89909

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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	58
V Magnitude:	V>20.6
Other Filter Magnitudes:	B>21.2 U>21.2 UVW1>20.8 UVM2>20.5 UVW2>20.3 White>22.2

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^a J2000; ^b arcsec; ^c seconds

Comments:

UVOT: no detection

References:

BAT: GCN 11799; GCN 11800; GCN 11804
XRT: GCN 11799; GCN 11800; GCN 11803; GCN 11806; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11801; GCN 11816
Radio:
Redshift:
Host:
Other: GCN Report 326.1