GRB 090111
Time: 23:58:21
Trigger Number: 339696
Burst Advocate: Taka Sakamoto
BAT Data:
| RA: a | 251.656 16:46:37.4 |
| Dec: a | 0.067 00:04:01.2 |
| 90% Error Radius: b | 1.4 |
| T90: c | 24.8 |
| Fluence: d | 6.2 (0.6) |
| 1s Peak Photon Flux: e | 0.9 (0.2) |
| Photon Index: f | 2.37, PL (0.17) |
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 | 16:46:42.05 |
| Dec: a | 00:04:39.2 |
| 90% Error Radius: b | 1.4 |
| Time to First Observation: c | 76.58 |
| Early Flux: d | 305 |
| 11 Hour Flux: d | 0.028832496 |
| 24 Hour Flux: d | 0.012999424 |
| Initial Temporal Index: | -4.934 |
| Spectral Index (Gamma): | 2.58083 |
| Column Density (NH): e | 1.596652 |
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 | 86 |
| V Magnitude: | V>18.47 |
| Other Filter Magnitudes: | B>19.37 U>20.03 UVW1>19.22 UVW2>19.52 White>20.78 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
References:
BAT: GCN 8795; GCN 8800
XRT: GCN 8795; GCN 8796; GCN 8797; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8795; GCN 8799
Radio:
Redshift:
Host:
Other: