GRB 090118
Time: 13:54:02
Trigger Number: BATSS
Burst Advocate: Craig Markwardt
BAT Data:
| RA: a | 49.865 03:19:27.6 |
| Dec: a | 18.478 18:28:40.8 |
| 90% Error Radius: b | 3.69 |
| T90: c | 16 |
| Fluence: d | 4.0 (n/a) |
| 1s Peak Photon Flux: e | n/a (n/a) |
| Photon Index: f | 1.35, PL (n/a) |
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 | n/a |
| Dec: a | n/a |
| 90% Error Radius: b | n/a |
| Time to First Observation: c | n/a |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.02247567 |
| 24 Hour Flux: d | 0.015722606 |
| Initial Temporal Index: | -0.458 |
| Spectral Index (Gamma): | 1.68511 |
| Column Density (NH): e | 0.89107876 |
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
UVOT Data:
| RA: a | n/a |
| Dec: a | n/a |
| 90% Error Radius: b | n/a |
| Time to First Observation: c | 25300 |
| V Magnitude: | n/a |
| Other Filter Magnitudes: | White>21.1 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
BATSS detected burst.
A follow-up Swift ToO observation has been scheduled to begin at 20:52 UT, 6.97 hours after the burst.
UVOT: no detection
References:
BAT: GCN 8825
XRT: GCN 8828; GCN 8840; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8827
Radio:
Redshift:
Host:
Other: