GRB 081118
Time: 14:56:36
Trigger Number: 334877
Burst Advocate: Erik Hoversten
BAT Data:
| RA: a | 82.572 05:30:17.3 |
| Dec: a | -43.305 -43:18:18.0 |
| 90% Error Radius: b | 1.6 |
| T90: c | 67 |
| Fluence: d | 12 (1) |
| 1s Peak Photon Flux: e | 0.6 (0.2) |
| Photon Index: f | 2.10, PL (0.16) |
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 | 05:30:22.14 |
| Dec: a | -43:18:04.0 |
| 90% Error Radius: b | 1.7 |
| Time to First Observation: c | 153.30 |
| Early Flux: d | 60.1 |
| 11 Hour Flux: d | 0.01078578 |
| 24 Hour Flux: d | 0.00698124 |
| Initial Temporal Index: | -4.315 |
| Spectral Index (Gamma): | 2.54386 |
| Column Density (NH): e | 0.00000501357 |
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 | 150 |
| V Magnitude: | V>19.79 |
| Other Filter Magnitudes: | B>20.82 U>20.49 UVW1>20.26 UVM2>19.88 UVW2>20.24 White>21.50 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:2.58 (VLT: absorption)Host Galaxy:
Other Observatory Detections:
VLT, MPI/ESO (2.2m), Zadko
Comments:
UVOT: no detection
References:
BAT: GCN 8524; GCN 8526
XRT: GCN 8524; GCN 8525; GCN 8530; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8524; GCN 8527
Radio:
Redshift: GCN 8531 (VLT)
Host:
Other: GCN Report 181.1