GRB 171027A
Time: 08:23:06
Trigger Number: 783479
Burst Advocate: Paolo D'Avanzo
BAT Data:
| RA: a | 61.683 04:06:43.9 |
| Dec: a | -2.601 -02:36:03.6 |
| 90% Error Radius: b | 1.2 |
| T90: c | 96.6 |
| Fluence: d | 75 (2) |
| 1s Peak Photon Flux: e | 3.0 (0.2) |
| Photon Index: f | 1.25, CPL (0.18) |
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)
XRT Data:
| RA: a | 04:06:45.78 |
| Dec: a | -02:37:19.6 |
| 90% Error Radius: b | 1.4 |
| Time to First Observation: c | 87.58 |
| Early Flux: d | 1360 |
| 11 Hour Flux: d | 0.183538256 |
| 24 Hour Flux: d | 0.084536716 |
| Initial Temporal Index: | -3.115 |
| Spectral Index (Gamma): | 1.99755 |
| Column Density (NH): e | 3.22518 |
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 | 95 |
| V Magnitude: | V>19.7 |
| Other Filter Magnitudes: | B>20.3 U>20.3 UVW1>19.8 UVM2>19.8 UVW2>20.1 White>21.2 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
HJT (1.5m), Konus-Wind
Comments:
References:
BAT: GCN 22053; GCN 22066
XRT: GCN 22053; GCN 22054; GCN 22062; GCN 22063; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22053; GCN 22064
Radio:
Redshift:
Host:
Other: