GRB 170728A
Time: 06:53:28
Trigger Number: 765008
Burst Advocate: John Cannizzo
BAT Data:
RA: a | 58.901 03:55:36.2 |
Dec: a | 12.169 12:10:08.4 |
90% Error Radius: b | 2.1 |
T90: c | 1.25 |
Fluence: d | 0.71 (0.14) |
1s Peak Photon Flux: e | 1.1 (0.2) |
Photon Index: f | -0.49, CPL (1.81) |
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 | 03:55:33.20 |
Dec: a | 12:10:53.5 |
90% Error Radius: b | 1.5 |
Time to First Observation: c | 70.64 |
Early Flux: d | n/a |
11 Hour Flux: d | 0.0182446226 |
24 Hour Flux: d | 0.0091208606 |
Initial Temporal Index: | -0.8887 |
Spectral Index (Gamma): | 2.21859 |
Column Density (NH): e | 2.677151 |
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 | 03:55:33.17 |
Dec: a | 12:10:54.7 |
90% Error Radius: b | 0.56 |
Time to First Observation: c | 74 |
V Magnitude: | V>19.1 |
Other Filter Magnitudes: | B>19.7 U>20.0 UVW1>20.1 UVM2>20.6 UVW2>19.6 White=19.20 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
References:
BAT: GCN 21367; GCN 21370
XRT: GCN 21367; GCN 21368; GCN 21378; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21367; GCN 21386
Radio:
Redshift:
Host:
Other: