GRB 081011
Time: 00:28:50
Trigger Number: 331332
Burst Advocate: Dirk Grupe
BAT Data:
| RA: a | 220.363 14:41:27.1 |
| Dec: a | 33.548 33:32:52.8 |
| 90% Error Radius: b | 2.3 |
| T90: c | 9 |
| Fluence: d | 1.6 (0.3) |
| 1s Peak Photon Flux: e | 0.4 (0.1) |
| Photon Index: f | 1.47, PL (0.28) |
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 | 14:41:22.66 |
| Dec: a | 33:32:37.1 |
| 90% Error Radius: b | 1.5 |
| Time to First Observation: c | 93.90 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.016863648 |
| 24 Hour Flux: d | 0.010088352 |
| Initial Temporal Index: | -0.6586 |
| Spectral Index (Gamma): | 2.14592 |
| Column Density (NH): e | 0.236039 |
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 | 14:41:22.627 |
| Dec: a | 33:32:37.12 |
| 90% Error Radius: b | n/a |
| Time to First Observation: c | 99 |
| V Magnitude: | V>20.29 |
| Other Filter Magnitudes: | U=18.62 B=21.13 UVW1>20.96 UVM2>20.74 UVW2>21.06 White=19.25 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
XRT: Due to the proximity to the sun constraint, it was decided to cancel the observations after the first day. No further observations are planned and possible due the sun constraint.
References:
BAT: GCN 8355; GCN 8357
XRT: GCN 8355; GCN 8358; GCN 8380; GCN 8385; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8355; GCN 8359; GCN 8360
Radio:
Redshift:
Host:
Other: GCN Report 169.1