GRB 170208B

Time: 22:33:38
Trigger Number: 737463
Burst Advocate: Mike Siegel

BAT Data:

RA: a	127.145 08:28:34.8
Dec: a	-9.027 -09:01:37.2
90% Error Radius: b	1.0
T90: c	128.07
Fluence: d	61 (2)
1s Peak Photon Flux: e	8.4 (0.2)
Photon Index: f	1.18, CPL (0.21)

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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	08:28:34.55
Dec: a	-09:01:47.7
90% Error Radius: b	1.6
Time to First Observation: c	61.77
Early Flux: d	716
11 Hour Flux: d	0.104615831
24 Hour Flux: d	0.047101518
Initial Temporal Index:	-2.431
Spectral Index (Gamma):	2.14664
Column Density (NH): e	3.913172

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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	127
V Magnitude:	V>19.6
Other Filter Magnitudes:	B>20.3 U>21.3 UVW1>20.1 UVM2>19.9 UVW2>19.7

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^a J2000; ^b arcsec; ^c seconds

Comments:

UVOT: no detection

References:

BAT: GCN 20632; GCN 20654
XRT: GCN 20632; GCN 20635; GCN 20637; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20632; GCN 20657
Radio:
Redshift:
Host: GCN 20640 (MPG)
Other: