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GRB 170728B

Time: 23:03:19
Trigger Number: 765130
Burst Advocate: Brad Cenko

BAT Data:

RA: a 238.019
15:52:04.6
Dec: a 70.111
70:06:39.6
90% Error Radius: b 2.3
T90: c 47.7
Fluence: d 6.2 (1.1)
1s Peak Photon Flux: e 1.21 (0.24)
Photon Index: f -1.10, CPL (1.71)

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 170728B

XRT Data:

RA: a 15:51:55.48
Dec: a 70:07:20.4
90% Error Radius: b 1.4
Time to First Observation: c 468.88
Early Flux: d n/a
11 Hour Flux: d 0.44350248
24 Hour Flux: d 0.17478156
Initial Temporal Index: -0.6649
Spectral Index (Gamma): 1.81475
Column Density (NH): e 2.420446

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 473
V Magnitude: V=20.23
Other Filter Magnitudes: B=20.60
U>21.2
UVW1>21.6
UVM2>22.1
UVW2>21.5
White=20.56

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
TNG (3.6m), NOT (2.56m), Liverpool (2m), XMM-Newton, Fermi (LAT & GBM), OSN (1.5m), COATLI (50cm), MASTER II, BOOTES-2/TELMA (0.6m), Crni Vrh (60cm), VLA @ 6 GHz, Konus-Wind, Zeiss-1000 (TSHAO), Zeiss-1000 (SAO), Kottamia (1.88m)

Comments:

References:

BAT: GCN 21371; GCN 21384
XRT: GCN 21371; GCN 21376; GCN 21377; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21371; GCN 21399
Radio: GCN 21395 (VLA)
Redshift:
Host:
Other: