GRB 170208B

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

BAT Data:

RA: a 127.145
Dec: a -9.027
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)

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 170208B

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

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

a J2000; b arcsec; c seconds

Other Burst Info:

Host Galaxy:
MPG: possible host
Other Observatory Detections:
Konus-Wind, Fermi (GBM), WHT (4.2m)


UVOT: no detection


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